Ú°½‘O”¼3F-37.1(¸×½•½‹Ï37.6)
Ú°½Œã”¼3F-37.8(¸×½•½‹Ï38.3)
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1º:9-(6,12)8(7,5)10,4-11(1,2)3-13
2º:9-12(6,5)8,7,10,4-11(1,2)3-13
3º:9=(12,5)-8(6,7,10)3,4,2(1,11)13
4º:9-(12,5)(8,3)10(7,2)-(4,13)11-(6,1)
1’…”n / 2’…”n / 3’…”n