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1st    6 ball  ---  6 ball* c) b& R4 b+ {: o( g& v% b
2nd, take the heavy side  3 ball  --- 3 ball
1 f! ^! p$ D# _" x, ]3 PTVBNOW 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。third,  take the heavy side, random pick to 1 ball ---- 1 ball+ ?3 }8 u; V/ f0 O% Y9 q  z8 X3 d3 B
if which side is heavier, that's the heaveir side
- Q* H! x" |2 S* d+ e/ V5.39.217.77:8898if they equal , then the other one is the heavy one