:
   250   ,

250 ,

250 , 250 (-250, -250, -250, -250 /10(6) , 250 ...

1 .
   400   , , ,

400 , , ,

400 , , , 400 (-400 /10(6), -400 /10(6), -400 /10(6), -400 /10(6),-400 /10(6), -400 /10(6), ...

1 .
   630   , ,

630 , ,

630 , , 630 (-630/10(6), -630/10(6), -630/10(6), -630/10(6), -630/10(6), -630/10(6), -...

1 .
   1000   , ,  ,

1000 , , ,

1000 , , , 1000 (-1000/10(6), -1000/10(6), -1000/10(6), -1000/10(6), -1000/10(6), -1000/1...

1 .
   1600   , ,

1600 , ,

1600 , , -1600/10(6), -1600/10(6), -1600/10(6), -1600/10(6), -1600/10(6), -1600/10(6), ...

1 .
   2500

2500

2500 2500 (-2500/10(6), -2500/10(6), -2500/10(6), -2500/10(6), -2500/10(6), -2500/10(6) ...

1 .
  ,

,

,