- . , , ...
. . ...
: 6 (8, 10, 12, 14, 16, 1...
..
- 1 . - 1 . - 6-9 . - 1 . - 1-2 .
*
. , . , , ... .
, , !
. 1/3 (, , ), - 2-3 1/3 . , . , . , , . !