: . - , , . , . , ! , . 1,5 . , . 1: – , , . 2: – , , . 3: , . 4: , 5: , . 6: , . . 7: , . 1 7 , . , , (3–4 ), .** .
" ": 1 - . - 2 - . - 3 - . - 4 - ... 28 - - 29 - . + 30 -