Ú°½‘O”¼3F-36.2(¸×½•½‹Ï36.8)
Ú°½Œã”¼3F-39.3(¸×½•½‹Ï38.6)
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1º:15-16(6,8,10)3(12,14)(2,4)(5,11)9,1-13 7
2º:15=16(6,8,10)3(12,14)(2,4)(5,11)(9,1)13 7
3º:15=(6,16)(3,8)(2,12,14,4,1)11(13,10)-5-9 7
4º:15-6-(3,8)(16,4,1)(2,12,11)(14,13)-5-(9,10) 7
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