Ú°½‘O”¼3F-36.7(¸×½•½‹Ï35.7)
Ú°½Œã”¼3F-35.2(¸×½•½‹Ï37.3)
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1º:2(7,8)(4,10,12)-(3,5,9)(1,6)-13,11
2º:2,7(4,8)(10,12)3(5,9)1,6(13,11)
3º:2(7,8,9)(4,12)(3,10)(5,6)1,11,13
4º:2(7,8)(9,12)(5,4)(6,3,10)1-11-13
1’…”n / 2’…”n / 3’…”n