Ú°½‘O”¼3F-36.4(¸×½•½‹Ï36.4)
Ú°½Œã”¼3F-35.4(¸×½•½‹Ï35.8)
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1º:13=4(2,9)-3=10-8-11,5-12(7,6)1
2º:13=4(2,9)-3=10-8-(11,5)12,6(7,1)
3º:13,4,9,2,3=10(11,8)(12,5)(7,6)1
4º:13(4,9)2,3,10,11,8,12,7,5(1,6)
1’…”n / 2’…”n / 3’…”n