Ú°½‘O”¼3F-37.3(¸×½•½‹Ï37)
Ú°½Œã”¼3F-34.7(¸×½•½‹Ï35.2)
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2º:(*9,10,11)2(12,14,16)(1,4)(8,15)-5(3,6)13,7
3º:(*9,10,11)(2,4,12,14)(15,16)(1,8)(3,5,13)6=7
4º:(*9,10)11(2,4,12,14,16)15(1,8,13)6(3,5)-7
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