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1st    6 ball  ---  6 ball
" ^0 g( R( B: w公仔箱論壇2nd, take the heavy side  3 ball  --- 3 ballTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。7 C/ K% X6 r; h# \* r/ [
third,  take the heavy side, random pick to 1 ball ---- 1 ball公仔箱論壇# _% P, D8 R/ `7 {  R: d& x
if which side is heavier, that's the heaveir side
+ V- B( c  B4 s# W% pif they equal , then the other one is the heavy one