, , . , , . , . , , . , , . , - , . - .
-20-25, - -30-35, -15-20, .
- -18-23, -12-17, .
- -13-18, -25, -10-15. .
-12-17, 23 , -8-13. , .
. +2-7, , +5-10.
-20-25, -12-17, 3-4 .
-20-25, -13-18.
, . 0 - +2 ( -3 - +2), -5. -8-10 ( -7-12), -7-9 ( -6-11). . -10-12 ( -10-15), -7-9 ( -7-12), -5-7 ( -5-10), -3-5 ( 3-8 ).
, . . . .