???(29·?? ???)? ?? 20? ??? ????.
12? ?????? ????? ????. 5? ????? ?? ???? 2-5? ?? 4? ??? ????? ??? ???? ??? ????? ???. ???? ???? 4? 5? ?? ? ??? ??? ??.
???? 1??? 2? ??, 6??? 2? ??? ???? 8? ??? ????. ??? 9? 4?? ?? 10-9? ?????.
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