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'

:

→ 7— 8 — 9←

8 : " , ."

, , ( ) ( ), : .

- , () , ( ) .


22: " , " ().

, ?

1. 4: " "; = , (" ).

, , 3: " , ", = = (" ).

- , .

2. 2-3: " [], , , ". = , = = (" ).

- , .

3. , = = = . - .

→ 7— 8 — 9←