2,2 GM ( 5 Pieces )|4,4 GM ( 10 Pieces )|6,6 GM ( 15 Pieces )|8,8 GM ( 20 Pieces )|10,10 GM ( 25 Pieces )|12,12 GM ( 30 Pieces )|14,14 GM ( 35 Pieces )|16,16 GM ( 40 Pieces )|18,18 GM ( 45 Pieces )|20,20 GM ( 50 Pieces )