Ú°½‘O”¼3F-36.3(¸×½•½‹Ï37.2)
Ú°½Œã”¼3F-37.4(¸×½•½‹Ï38.6)
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1º:3,7,10(2,8)(1,6)12,9(4,11)-(5,13)
2º:3,7,10(1,2)(6,8)(4,9,11)-12,5-13
3º:3,2-(1,7,10)(6,8,9)-(4,12)5,11=13
4º:3-2-1(6,10)-(7,9,12)-(8,5)-4=(11,13)
1’…”n / 2’…”n / 3’…”n