first, 4 - 4% b" X& y, D: T. l' {; S# u5 a
if one side more heavy, take up and check next. if equal, then the uncheck 4 take to check next.公仔箱論壇/ l' T5 u$ [) i W- w
second, 2 - 2
8 H: Y3 }3 w8 f+ h公仔箱論壇take the different 4 spread to 2 - 2 and check it. more heavy side take up to the next step.
0 d- C7 K" K: S; I; ~$ n! z公仔箱論壇third, 1 - 1
2 \% g9 a0 h3 @- Jbingo!! |