	     ( 1)
		 . 
		dbell(at)pdact.pd.necisa.oz.au
		2  1993
		  
		http://beluch.ru


 -         .       ,   ,     ,             1992.

        ,       .           .  ,       2,      .

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             ,      .         ,   ,      . ,  ,  -       .

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       c/3    3.        4. -,          4,    c/4.

  1992     c/4       .   .

 [     ( c/4)]
 .O..OO............O.....OO..............
 O..O....O.....O..O.O....OO..............
 .O.....OO....O.OOO...O..OO..OO..........
 ..OO....O.O....O......OO...OO.OO.O......
 ..O........OO...O.O.....O..OOOOO........
 .OO.O....O.......O...OOOO..O..OOOOOO....
 ..O.O........O...O......O..OO....O.O..OO
 ...O.O....OOOOOO.OO..................O..
 ........................................
 ...O.O....OOOOOO.OO..................O..
 ..O.O........O...O......O..OO....O.O..OO
 .OO.O....O.......O...OOOO..O..OOOOOO....
 ..O........OO...O.O.....O..OOOOO........
 ..OO....O.O....O......OO...OO.OO.O......
 .O.....OO....O.OOO...O..OO..OO..........
 O..O....O.....O..O.O....OO..............
 .O..OO............O.....OO..............


 20        ,       .   -          3 .   ,  ,   -  ,        .

 3  ,  ,   ,      .          ,      .   .

 [         ]
 O.O......
 O.....O..
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 ..O.O....
 .........
 .........
 .........
 ..O.O....
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 O.....O..
 O.O......


     ,    ,     .   .

 [      ( c/4)]
 .O..OO............O............O.
 O..O....O.....O..O.O...OO..O.OOOO
 .O.....OO....O.OOO....O..OO.....O
 ..OO....O.O....O......O.OO......O
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 .................................
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 O..O....O.....O..O.O...OO..O.OOOO
 .O..OO............O............O.


         c/4  .
    .

 [         4 ( c/4)]
 ...........O......................O................
 .........O..OO...OO.....OO.......OOOO..........OOO.
 .......OOO......OOOO...O........OO.O...............
 .O..O...O.......O...O.OO...O.O.........OO...OO..OO.
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 OO........O.OO..O..O...O.....O.............O.O.....
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 OO........O.OO..O..O...O.....O.............O.O.....
 .O..O.O.OO......OOOO..OO...OO...O.....OO.O.O.OOOO..
 .O..O...O.......O...O.OO...O.O.........OO...OO..OO.
 .......OOO......OOOO...O........OO.O...............
 .........O..OO...OO.....OO.......OOOO..........OOO.
 ...........O......................O................



 ...........O......................O................
 .........O..OO...OO.....OO.......OOOO..........OOO.
 .......OOO......OOOO...O........OO.O...............
 .O..O...O.......O...O.OO...O.O.........OO...OO..OO.
 .O..O.O.OO......OOOO..OO...OO...O.....OO.O.O.OOOO..
 OO........O.OO..O..O...O.....O.............O.O.....
 .O.OO.OOOO.OO.O..OO.....OO....OO......OO....OOO..O.
 .O..........OO........................O....O.OO.O.O
 .O.OO.OOOO.OO.O..OO.....OO....OO......OO....OOO..O.
 OO........O.OO..O..O...O.....O.............O.O.....
 .O..O.O.OO......OOOO..OO...OO...O.....OO.O.O.OOOO..
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 .........O..OO...OO.....OO.......OOOO..........OOO.
 ...........O......................O................



 ...........O.............................O............
 .........O..OO...OO.....OO..........OO..O.O...........
 .......OOO......OOOO...O.......O.O.OOOO.OOOO..........
 .O..O...O.......O...O.OO...O.OOO....OO.OO..OOO....O.O.
 .O..O.O.OO......OOOO..OO...OO.O.......O........O.OO..O
 OO........O.OO..O..O...O.....O..........O.....OOO....O
 .O.OO.OOOO.OO.O..OO.....OO............OO......OO......
 .O..........OO.......................O................
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 OO........O.OO..O..O...O.....O..........O.....OOO....O
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 ...........O.............................O............



 ...........O.............................O........
 .........O..OO...OO.....OO..........OO..O.O.......
 .......OOO......OOOO...O.......O.O.OOOO.OOOO......
 .O..O...O.......O...O.OO...O.OOO....OO.OO..OOO....
 .O..O.O.OO......OOOO..OO...OO.O.......O........OOO
 OO........O.OO..O..O...O.....O..........O.....OO.O
 .O.OO.OOOO.OO.O..OO.....OO............OO......OOO.
 .O..........OO.......................O............
 .O.OO.OOOO.OO.O..OO.....OO............OO......OOO.
 OO........O.OO..O..O...O.....O..........O.....OO.O
 .O..O.O.OO......OOOO..OO...OO.O.......O........OOO
 .O..O...O.......O...O.OO...O.OOO....OO.OO..OOO....
 .......OOO......OOOO...O.......O.O.OOOO.OOOO......
 .........O..OO...OO.....OO..........OO..O.O.......
 ...........O.............................O........


 16       ,     ,     4.            .

 ...........O..............................O............
 .........O..OO...OO.....OO..........OO..OO.............
 .......OOO......OOOO...O.......O.O.OOOOO..O............
 .O..O...O.......O...O.OO...O.OOO....OOOOO.O..OOO.O.O...
 .O..O.O.OO......OOOO..OO...OO.O.........O.OO..OOOO...O.
 OO........O.OO..O..O...O.....O...........OO...........O
 .O.OO.OOOO.OO.O..OO.....OO................OOOOOOOOOOO.O
 .O..........OO.........................................
 .O.OO.OOOO.OO.O..OO.....OO................OOOOOOOOOOO.O
 OO........O.OO..O..O...O.....O...........OO...........O
 .O..O.O.OO......OOOO..OO...OO.O.........O.OO..OOOO...O.
 .O..O...O.......O...O.OO...O.OOO....OOOOO.O..OOO.O.O...
 .......OOO......OOOO...O.......O.O.OOOOO..O............
 .........O..OO...OO.....OO..........OO..OO.............
 ...........O..............................O............


         .   1992       c/4  ,    .   .

 [     4    ( c/4)]

 ..........O...OO.OO.........
 ........OOO........O........
 ..O...OO.O..O.OO............
 OO...OOO..OOOO..O...O..OOO..
 ..O...OOO...O...O...OOO...OO
 ..........OO....OOO...O...OO
 ......OO.OO....O.....OO.O...
 ......OO.OO....O.....OO.O...
 ..........OO....OOO...O...OO
 ..O...OOO...O...O...OOO...OO
 OO...OOO..OOOO..O...O..OOO..
 ..O...OO.O..O.OO............
 ........OOO........O........
 ..........O...OO.OO.........


    c/4     .         .     .

 [     4    ( c/4)]
 ..................O....
 ..O.OO.........OO..O...
 OO...O.........OO.O....
 ..O.O..........OOOO....
 ......OOO..OOOOO.......
 ......OO..O.O.O.O...OO.
 ........OOOOO.O.O...O.O
 .........OO...OOOO..O.O
 ..........O.O.O.OOO.O..
 ..........O.O.O.OOO.O..
 .........OO...OOOO..O.O
 ........OOOOO.O.O...O.O
 ......OO..O.O.O.O...OO.
 ......OOO..OOOOO.......
 ..O.O..........OOOO....
 OO...O.........OO.O....
 ..O.OO.........OO..O...
 ..................O....
 

 ...........O......OO...
 ...........OO.OO..OOO.O
 ...........O....O...O.O
 ..............OO..OOO.O
 ..O...OOO.........OO...
 OO...OOO..O.O..........
 ..O...OOOOOO.O.........
 .............O.........
 ......OO...............
 ......OO...............
 .............O.........
 ..O...OOOOOO.O.........
 OO...OOO..O.O..........
 ..O...OOO.........OO...
 ..............OO..OOO.O
 ...........O....O...O.O
 ...........OO.OO..OOO.O
 ...........O......OO...


 ..........O.................
 ........OO..................
 .....O.O.O.O.........OOO..OO
 ..O..O....O....O...OO.OOOO..
 OO...OO....O...O...O.....O.O
 ..O..OO.......O.OO.OOOOO.OO.
 ....O..O....OOO.OO.......O..
 .....OO......OO.O...OO.O....
 ....................OO..OO..
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 .....OO......OO.O...OO.O....
 ....O..O....OOO.OO.......O..
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 OO...OO....O...O...O.....O.O
 ..O..O....O....O...OO.OOOO..
 .....O.O.O.O.........OOO..OO
 ........OO..................
 ..........O.................


          .
      ,  .     .

 [       4    ( c/4)]
 ..........O..............................
 ........OO...............................
 .....O.O.O.O.........OOO..OO...........O.
 ..O..O....O....O...OO.OOOO.......OO..OO..
 OO...OO....O...O...O.....O.O..O.OO.O.O.O.
 ..O..OO.......O.OO.OOOOO.OO..OO.OOOO.O.O.
 ....O..O....OOO.OO.......O.........OO...O
 .....OO......OO.O...OO.O.............O..O
 ....................OO..OO...............
 ....................OO..OO...............
 .....OO......OO.O...OO.O.............O..O
 ....O..O....OOO.OO.......O.........OO...O
 ..O..OO.......O.OO.OOOOO.OO..OO.OOOO.O.O.
 OO...OO....O...O...O.....O.O..O.OO.O.O.O.
 ..O..O....O....O...OO.OOOO.......OO..OO..
 .....O.O.O.O.........OOO..OO...........O.
 ........OO...............................
 ..........O..............................


 ..........O................................
 ........OO.................................
 .....O.O.O.O.........OOO..OO...............
 ..O..O....O....O...OO.OOOO..........O......
 OO...OO....O...O...O.....O.O.......OO....OO
 ..O..OO.......O.OO.OOOOO.OO......O...O.OOOO
 ....O..O....OOO.OO.......O...O..O......O...
 .....OO......OO.O...OO.O......O..O.O...O...
 ....................OO..OO..O..O...........
 ....................OO..OO..O..O...........
 .....OO......OO.O...OO.O......O..O.O...O...
 ....O..O....OOO.OO.......O...O..O......O...
 ..O..OO.......O.OO.OOOOO.OO......O...O.OOOO
 OO...OO....O...O...O.....O.O.......OO....OO
 ..O..O....O....O...OO.OOOO..........O......
 .....O.O.O.O.........OOO..OO...............
 ........OO.................................
 ..........O................................


           c/4  ,      c/4  ,    .

   1992              .       " ",  ,   .

     .  - c/4     4,     .  ,     ,    5 (      ).                    .   ,  c/4  ,    .         5  ,    ,    .  ,  ,     ,    ,    .

 [   " "]
 ...................................OO..........OO........
 ...................O................O...OO.O..O.O........
 .............O.OO.OO...............O...O.O.OOOO.O.OO.....
 .............O...O.OO..........O...OO..O.O......O..O.....
 ..O...OOO....OOOOO.O.O.O......O.O....O.O..OOOOOO.O.......
 OO...OOO..O.OO.....O.O.O.......O.....O.O.......O.OO......
 ..O...OOOOOO..........O.....O.....OO.O...O..OO.....O.OO.O
 .................O......O.......O..O.OO..O..O.O..OOO.O.OO
 ......OO.......OO......O.OO.OOO.......O.......O.....O....
 ......OO.......OO......O.OO...OOOO.O..O.O.O...O.O.OO.....
 .................O......O...OO.....O.OO.OO.O...OO.O......
 ..O...OOOOOO..........O......O..OO.O...O...O........O....
 OO...OOO..O.OO.....O.O.O...O....OO.OOO.O...OO......OO....
 ..O...OOO....OOOOO.O.O.O...OO.........O..................
 .............O...O.OO................O...................
 .............O.OO.OO.................OO..................
 ...................O.....................................


        ,   .   ,   . (   ,      .)

 [  " "]
 .................OO..............................
 .............OO....O.............................
 ............OOO.O................................
 O.OO..OO...O...OOOO.O.O....OO.......OO...........
 O....OO..O........O.OOO....O....OO.O..O.OO.O.....
 O.OO....OO.OO....O...........O...O.O.OO.O.OO.....
 ......O.......O.............OO.....O..O.O...OO...
 .....O.........O.O....OOO...O....O..O.O.OOO...O..
 .....O.........O.O....OOO.OO.O..OO.O.O...O..OO.O.
 ......O.......O.............OO.O...OO....OO....O.
 O.OO....OO.OO....O..........O........OO.O.O.OO.OO
 O....OO..O........O.OOO........O...O...OO.O..O.O.
 O.OO..OO...O...OOOO.O.O.......O.O...OO....O..O.O.
 ............OOO.O..............O.....O.OOO....O..
 .............OO....O.................O.O.........
 .................OO...................O..........


    -            ,    .
           .

    ,           4.   .        ,       ,    4,      .

 [      4 ( c/4)]
 .......O..................
 .....OO...................
 .......O...OO.....OO......
 .....OOO...OO....O.....O..
 ....OO..........OO.OOO..OO
 ..O....O...O.O.O.OOO.O....
 OO....O..O.O.OO.OO........
 ..O..OOO..................
 ..........................
 ..O..OOO..................
 OO....O..O.O.OO.OO........
 ..O....O...O.O.O.OOO.O....
 ....OO..........OO.OOO..OO
 .....OOO...OO....O.....O..
 .......O...OO.....OO......
 .....OO...................
 .......O..................


          4.
          4,      c/2.      -     ,  --.

    ,    ,   --,    .          --.

 [    4 ( c/2)]
 ....................O.O......
 ...........OO.....OO....O....
 ..........OOOO....OO.....OO..
 .O.......O.O.OO.O....OOO.OOOO
 O.....O.OO.....O..OOO.OO.....
 O.....OOO....O......OO.O.O.O.
 OOOOO.O.O..OO....O....OO.....
 ........O.O.O...O......O.O...
 ........O.O..................
 ........O.O.O...O......O.O...
 OOOOO.O.O..OO....O....OO.....
 O.....OOO....O......OO.O.O.O.
 O.....O.OO.....O..OOO.OO.....
 .O.......O.O.OO.O....OOO.OOOO
 ..........OOOO....OO.....OO..
 ...........OO.....OO....O....
 ....................O.O......



 .....................O..O.O.O..........
 .....................O....O.O..........
 ..............OO.OO..O.....O...........
 .O........OOO...OO.O..O...O.......OOOO.
 O.....O..OO...........O...O.......O...O
 O.....OOO.O.O..O.......OO.O......O.....
 OOOOO.O.O.O.O..O..........OO..O.OOOO..O
 ........O.O...O............OOOO.OO.....
 ........O.O............................
 ........O.O...O............OOOO.OO.....
 OOOOO.O.O.O.O..O..........OO..O.OOOO..O
 O.....OOO.O.O..O.......OO.O......O.....
 O.....O..OO...........O...O.......O...O
 .O........OOO...OO.O..O...O.......OOOO.
 ..............OO.OO..O.....O...........
 .....................O....O.O..........
 .....................O..O.O.O..........


        -      .       ,     "".

 -      .             ,     .

 [       4 ( c/2)]
 ..........OOOO....
 .........OOOOOO...
 ........OO.OOOO...
 .........OO.......
 ..................
 ..............O...
 ............O.....
 OOOO.......O...O..
 O...O.....OO....O.
 O.......O..O......
 .O..O..OOO.O..O...
 ......OO..OO..O..O
 .O..O..OOO.O..O...
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 OOOO.......O...O..
 ............O.....
 ..............O...
 ..................
 .........OO.......
 ........OO.OOOO...
 .........OOOOOO...
 ..........OOOO....


          ,       . , ,   .

 [   4    ( c/2)]
 OOOO.....
 O...O....
 O........
 .O..O....
 .........
 .....OOOO
 ....O..O.
 ....O..O.
 ....O..O.
 .....OOOO
 .........
 .O..O....
 O........
 O...O....
 OOOO.....


         ,   .
        .

 [ ,    ( c/2)] 
 OOOO..............
 O...O.......OOO...
 O.......OOO..OOO..
 .O..O..OOOO..OOO..
 ......OOO.....OO..
 ....OO....OO..OOO.
 ...O.OO.O.OO..O.OO
 ..O......O..O.O.O.
 ..O..O.....O..O.OO
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 ...O.OO.O.OO..O.OO
 ....OO....OO..OOO.
 ......OOO.....OO..
 .O..O..OOOO..OOO..
 O.......OOO..OOO..
 O...O.......OOO...
 OOOO..............


        .
    .  ,  ,      .

 [      ( c/2)]
 OOOO..................
 O...O.......OOO.......
 O.......OOO..OOO......
 .O..O..OOOO..OOO......
 ......OOO.....OO......
 ....OO....OO..OOO.....
 ...O.OO.O.OO..O.OO....
 ..O......O..O.O.O..O.O
 ..O..O.....O..O.OO....
 ..O......O..O.O.O..O.O
 ...O.OO.O.OO..O.OO....
 ....OO....OO..OOO.....
 ......OOO.....OO......
 .O..O..OOOO..OOO......
 O.......OOO..OOO......
 O...O.......OOO.......
 OOOO..................


 ...................O.O...................O.O...
 OOOO..............O.....................O..O.O.
 O...O.......OOO...O..O....OOO..........OO.....O
 O.......OOO..OOO..OOO.OO.O.OO.OO......O....O..O
 .O..O..OOOO..OOO......OO.O.O.OO...OO.OOOOO.O.O.
 ......OOO.....OO.....O...O.O...................
 ....OO....OO..OOO.....OO.OOOOOOOOO...OOO.OOO..O
 ...O.OO.O.OO..O.OO.....OO................OOO..O
 ..O......O..O.O.O........OOOOOOOOOOOO..O.......
 ..O..O.....O..O.OO.....................OO......
 ..O......O..O.O.O........OOOOOOOOOOOO..O.......
 ...O.OO.O.OO..O.OO.....OO................OOO..O
 ....OO....OO..OOO.....OO.OOOOOOOOO...OOO.OOO..O
 ......OOO.....OO.....O...O.O...................
 .O..O..OOOO..OOO......OO.O.O.OO...OO.OOOOO.O.O.
 O.......OOO..OOO..OOO.OO.O.OO.OO......O....O..O
 O...O.......OOO...O..O....OOO..........OO.....O
 OOOO..............O.....................O..O.O.
 ...................O.O...................O.O...


              .          ,  , ,  ,          .         (    ),    .

 [   4      ( c/2)]
 OOOO................OO....
 O...O.......OOO....OO.OOO.
 O.......OOO..OOO....OOOOO.
 .O..O..OOOO..OOO.....OOO..
 ......OOO.....OO..........
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 ...O.OO.O.OO..O.OO...OO.OO
 ..O......O..O.O.O....O....
 ..O..O.....O..O.OO...O....
 ..O......O..O.O.O....O....
 ...O.OO.O.OO..O.OO...OO.OO
 ....OO....OO..OOO.........
 ......OOO.....OO..........
 .O..O..OOOO..OOO.....OOO..
 O.......OOO..OOO....OOOOO.
 O...O.......OOO....OO.OOO.
 OOOO................OO....


            .         2.
            4.

 [    4    ( c/2)]
 ...................O.O.......O.O............
 OOOO..............O.........O.OO............
 O...O.......OOO...O..O....O..............O.O
 O.......OOO..OOO..OOO.OO.O.O.O..........O..O
 .O..O..OOOO..OOO......OO.O.O.OO........OO...
 ......OOO.....OO.....O...O.O.OO..OOO..O...O.
 ....OO....OO..OOO.....OO.O...OO.O....OOO.O..
 ...O.OO.O.OO..O.OO.....OO.....O.O...O.......
 ..O......O..O.O.O........OOOOO...OOOOOOOOO..
 ..O..O.....O..O.OO..........................
 ..O......O..O.O.O........OOOOO...OOOOOOOOO..
 ...O.OO.O.OO..O.OO.....OO.....O.O...O.......
 ....OO....OO..OOO.....OO.O...OO.O....OOO.O..
 ......OOO.....OO.....O...O.O.OO..OOO..O...O.
 .O..O..OOOO..OOO......OO.O.O.OO........OO...
 O.......OOO..OOO..OOO.OO.O.O.O..........O..O
 O...O.......OOO...O..O....O..............O.O
 OOOO..............O.........O.OO............
 ...................O.O.......O.O............



 ...................O.O.......O.O...........O.O..
 OOOO..............O.........O.OO..........O..O..
 O...O.......OOO...O..O....O..............OO.....
 O.......OOO..OOO..OOO.OO.O.O.O..........O...O...
 .O..O..OOOO..OOO......OO.O.O.OO........OOO.O....
 ......OOO.....OO.....O...O.O.OO..OOO..O.........
 ....OO....OO..OOO.....OO.O...OO.O....OOOOOOO....
 ...O.OO.O.OO..O.OO.....OO.....O.O...O........O.O
 ..O......O..O.O.O........OOOOO...OOOOOOOOOOOOOOO
 ..O..O.....O..O.OO..............................
 ..O......O..O.O.O........OOOOO...OOOOOOOOOOOOOOO
 ...O.OO.O.OO..O.OO.....OO.....O.O...O........O.O
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 ......OOO.....OO.....O...O.O.OO..OOO..O.........
 .O..O..OOOO..OOO......OO.O.O.OO........OOO.O....
 O.......OOO..OOO..OOO.OO.O.O.O..........O...O...
 O...O.......OOO...O..O....O..............OO.....
 OOOO..............O.........O.OO..........O..O..
 ...................O.O.......O.O...........O.O..


      ,        ,     ,   -.     .

 [      ( c/2)]
 ........O..O.....................................
 .......O.........................................
 .O..O..O...O...........................O.........
 O......OOOO.......................O...O....O.O...
 O...O...............O....OO.O..OOOOO.OO..OO...OO.
 OOOO..........O..OOOOO.OO.....OO.....OOOO....O...
 .......O..O...O.OO......OOO..O.O..OOO..O....O....
 ......OO.OO.OO...OOOO.O.OO.OO..O..O.OOO.....O....
 .....O.O.O........OOO.O..OOO...OO......O...OO....
 .....O...OO.OOO...........OOO..OO........O.O.OO.O
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 .......OOOO......................................



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 ..........................................O...


     ,      ,      .      ,  .

 [   ,      ( c/2)]
 ........O..O...................................
 .......O................OO.........OO.OO...OO..
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 O......OOOO.........OOO...O..O..O..O.....O....O
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 OOOO..........O.OOOO....OO.O.O..O..O.....O....O
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 OOOO...O............O........O.O.....OO.....OO.
 .......O...O..........OOOO......OOO.O.O....O..O
 .......OOOO.....................OO.O..O..O.O..O


 -     ,    5,         .      ,    -.

 [   4    ( c/2)]
 ...................................................................O.O
 ..OOO.................................................OO..........OO.O
 .OOOO....................O..O........................OO.OO.O.....O....
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 .OO.......................OO.O........................O....O....OOO...
 ....OO................................................OOOOO..........O
 .......................................................OO..........OO.


,          4.
     ,  .

 [     4 ( c/2)]
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          ,        .     ,      .   .

 [     4,      ( c/2)]
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       4.            5. 5  1992        5,    2c/5.        .      ,     ,    .

 [     5 ( 2c/5)]
 ...O............
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        5 ,     c/5.

      5.      c/12    96.   1         ,     c/12.    -    .

-,   -          ,            .  ,        -    ,   -.  ,       ,     c/12.    ,   -      -.

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,   -       ,        -.
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   -  ,   .      .       ,        .

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    ,        ,      c/12.

    .            .  ,  ,  .

-,         .
  -    1100,          ,     4.

  -    360.     ,     .        120   .         ,      ,            .  ,     ,       ,    .

[  360 ( c/2)]
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        6N ,        12N ,   ,     120N,     3N  .

   ,     ,   ,      .

             .
     ,  ,        .

