20,20 GM ( 1 Piece )|40,40 GM ( 2 Pieces )|60,60 GM ( 3 Pieces )|80,80 GM ( 4 Pieces )|100,100 GM ( 5 Pieces )|120,120 GM ( 6 Pieces )|140,140 GM ( 7 Pieces )|160,160 GM ( 8 Pieces )|180,180 GM ( 9 Pieces )|200,200 GM ( 10 Pieces )|220,220 GM ( 11 Pieces )|240,240 GM ( 12 Pieces )|260,260 GM ( 13 Pieces )|280,280 GM ( 14 Pieces )|300,300 GM ( 15 Pieces )