Ú°½‘O”¼3F-37.5(¸×½•½‹Ï36.5)
Ú°½Œã”¼3F-37.6(¸×½•½‹Ï38.6)
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1º:1(2,8)(5,13)-(10,11)(4,9,12)(7,6)-3
2º:(*1,2)8,5,13(10,11)-(4,12)9(7,6)-3
3º:1(2,8)(5,11,12)13(10,4)(7,9)-6=3
4º:(*1,2,8)(5,11,12)4(10,13,9)7-6=3
1’…”n / 2’…”n / 3’…”n