1st 6 ball --- 6 ball
" x F: O" r' O5 }( _! K. @2nd, take the heavy side 3 ball --- 3 ball公仔箱論壇, H' H' G3 s1 h, w2 N" A
third, take the heavy side, random pick to 1 ball ---- 1 ball
# B7 P' c3 }/ } e2 B; U4 b% u1 o公仔箱論壇if which side is heavier, that's the heaveir side
6 |; b& S1 {9 o, @8 P9 d5.39.217.77if they equal , then the other one is the heavy one |