. , . , , .
. , -, 2-7 /. -7-9 ( -7-12), -1 - +1 ( -4 - +1).
. , -8-10 ( -8-13), 0 ( -4 - +1).
. , -8-10 ( -8-13), , 0 - +2 ( -3 - +2).
- . , . -7-9 ( -7-12), +1-3 ( -2 - +3).
- . , 2-7 /. -6-8 ( -6-11), +1-3 ( -2 - +3).
, . - , 4-9 /. -4-6 ( -4-9), +2-4 ( -1 - +4).
, , , . , -, 7-12 /. 0 - -2 ( 0 - -5), +2-4 ( 0 - +5).
(750-755 ..), (745-750 ..).
. 6-8 , , , . , , , .