, , , , , - . . , , . , . - . , . .
-7-12, - 13-18 . - -5-10. -7-12, -10-15, -8 -13. - 12-17 . 10-15 . -8 -13, -15, . , -2-7 -7-12.
. , -8-13, -13-18, -22, -9-14. . -17-22, -25, -10-15. , . . - -13-18 -8-13 .