Ú°½‘O”¼3F-36.2(¸×½•½‹Ï37.2)
Ú°½Œã”¼3F-37.6(¸×½•½‹Ï36.5)
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1º:1,12,9-(2,11)6,4,7(8,10)(3,5)
2º:1,12,9(2,11)-6-4-(7,8,10)-(3,5)
3º:(1,*12,9)-(2,11)(4,6,5)(8,10)-7=3
4º:(*12,9)(1,2,11,5)(8,10,4)6=7=3
1’…”n / 2’…”n / 3’…”n