Ú°½‘O”¼3F-38.1(¸×½•½‹Ï37.2)
Ú°½Œã”¼3F-39.3(¸×½•½‹Ï38.9)
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1º:3,7(2,9)1(6,8)-5,12,13(11,10)(4,14)
2º:3(7,2)(1,6,9)8-5,12,13-11,10(4,14)
3º:(*3,7)(1,6,2,9)-5(8,13)-(4,11)-(10,14)=12
4º:(3,*7)(1,6)(8,9,5)(11,13)2(4,14)10 12
1’…”n / 2’…”n / 3’…”n