- ? А ВС D Е L К AEK, AED, ACD, AEB, ABC, ABD, BEL, BEC, LEC, CED, DEK, CDB - 12 ABCD, ABLK, KLCD, AELB, BEKA, CEKD, DELC - 7. - презентация

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6 - ? А ВС D Е L К AEK, AED, ACD, AEB, ABC, ABD, BEL, BEC, LEC, CED, DEK, CDB - 12 ABCD, ABLK, KLCD, AELB, BEKA, CEKD, DELC - 7

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