seriousam

1st step use 6 by 6 to weight the ball
" I2 k6 T9 o0 d- U7 B: T4 @; |: i: q2nd step use 3 by 3 to weight the ball7 d. a/ t& D# F7 O. P7 ~6 V$ W
last step use use 1 by 1 the last ball hold in the hand