Ú°½‘O”¼3F-37.6(¸×½•½‹Ï36.9)
Ú°½Œã”¼3F-38.1(¸×½•½‹Ï37.9)
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1º:(*3,6)(4,7)-(1,9)(2,8)13-12-11-5,10
2º:3,6(4,7)-(1,9)(2,8)-(12,13)=11-(10,5)
3º:3(6,7)(4,8)1(2,12,9,13)-11=(10,5)
4º:(*3,6)7-8-(4,13)1,9(12,11)2=10-5
1’…”n / 2’…”n / 3’…”n