Ú°½‘O”¼3F-36.4(¸×½•½‹Ï37.1)
Ú°½Œã”¼3F-38.2(¸×½•½‹Ï38.0)
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1º:(*3,4)(6,13,15)-10(9,12)-(1,8)(2,11)5,7-14
2º:(*3,4)(13,15)6,10,12,9-(1,8)(2,11)5,7-14
3º:4(13,15)(10,12)9(8,5)(2,11)6(1,14)-7=3
4º:4(10,13,15,12)5(2,9,8)(11,14)1,6,7=3
1’…”n / 2’…”n / 3’…”n