Ú°½‘O”¼3F-36.5(¸×½•½‹Ï36.6)
Ú°½Œã”¼3F-39.1(¸×½•½‹Ï38.6)
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1º:13,9,12,8,7,11,1,10,3-6-2-(4,5)
2º:13,9-12,8,7(1,11)(3,10)-6-(2,5)-4
3º:5,13(9,12,2)(8,11)(7,3)1(6,10)=4
4º:5-2-(13,12)(9,11,10)(8,3)(1,6)(7,4)
1’…”n / 2’…”n / 3’…”n