first, 4 - 4 a; h' [9 u. O1 w$ K6 Q" A
if one side more heavy, take up and check next. if equal, then the uncheck 4 take to check next.
" q* _' \2 @# }second, 2 - 2
( \, j# Q2 i( Ftake the different 4 spread to 2 - 2 and check it. more heavy side take up to the next step.
; r ~/ p3 a4 {7 q; K0 E5 I6 P公仔箱論壇third, 1 - 1
7 I: T5 {$ |, a4 o: w' G9 u# G+ I公仔箱論壇bingo!! |