first, 4 - 4www1.tvboxnow.com( y/ y* M" @) d% S
if one side more heavy, take up and check next. if equal, then the uncheck 4 take to check next.www1.tvboxnow.com& H, t; L/ Y) \( B" z
second, 2 - 2
l3 F! ` n; V3 {6 ]$ xtake the different 4 spread to 2 - 2 and check it. more heavy side take up to the next step.: N$ c- ]1 q: v9 W
third, 1 - 1& h {: [! r' Y1 s2 X
bingo!! |