Ú°½‘O”¼3F-35.8(¸×½•½‹Ï36.3)
Ú°½Œã”¼3F-37.5(¸×½•½‹Ï36.3)
¡‰ñLAP “¯”nêó‘Ը׽•½‹Ï
¸Þ×Ì㉺”½“]
1º:13=(3,11)(4,8)12,7(1,6)(2,9)-(5,10)
2º:13=3(4,11)(8,12)(1,7)(2,6,9)(5,10)
3º:13=3-(4,11,12)(8,7)(1,6,9)2-(5,10)
4º:13=(3,7)(11,12)(4,8,9)(1,6)2,5-10
1’…”n / 2’…”n / 3’…”n