Ú°½‘O”¼3F-37.1(¸×½•½‹Ï37.3)
Ú°½Œã”¼3F-39.4(¸×½•½‹Ï39.0)
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1º:11=5(2,7)13(3,8)6(1,12)(4,10) 9
2º:11=5,2,7,13,3,8-6(4,1)12,10 9
3º:11-(5,2)13(7,8)(3,6)(4,1,12)-10 9
4º:11(5,2)(7,13,8)(6,12)(3,4,1)=10 9
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