: – 600 – 1/2 . - – 3/4 . – 3 . . : – 2 . – 1/2 . . :
. , 180 , 40.
"": 1 - 2 - " "... 15 - 16 - . 17 - 18 - " " 19 - ... 39 - > 40 - "" 41 - .