Ú°½‘O”¼3F-37.2(¸×½•½‹Ï37.1)
Ú°½Œã”¼3F-38.3(¸×½•½‹Ï37.4)
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1º:5,9,8(4,6,7)(1,11,10)(2,12,14)15-(3,13,16)
2º:5(9,8)(4,6,7)(1,11,10)(2,12,14)-15(3,13)16
3º:(*5,8)(4,9,7)(6,10)1,11(2,12,14)15,13-3=16
4º:(5,*8)(4,9,7)(1,6)(2,12,10,11)15,13,14-3=16
1’…”n / 2’…”n / 3’…”n