Ú°½‘O”¼3F-38.6(¸×½•½‹Ï38)
Ú°½Œã”¼3F-39.3(¸×½•½‹Ï39.9)
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1º:(*4,5)7(1,6,10)(2,9,11,14)-(12,15)8,13(3,16)
2º:(*4,5,7)(1,14)(6,10,11)2,9(12,15)-(8,13,16)3
3º:(*4,5,7)(1,10)(6,14,11)(2,9)16(12,13)(3,15)=8
4º:(4,*7)(1,5,11)10-(9,16)(2,6)14(12,13)3-15,8
1’…”n / 2’…”n / 3’…”n