seriousam

1st step use 6 by 6 to weight the ball, }2 [2 [2 M' O5 [; f2 N
2nd step use 3 by 3 to weight the balltvb now,tvbnow,bttvb( ?/ n- p! c& [/ E- y
last step use use 1 by 1 the last ball hold in the hand