2,2 GM( 1 Piece )|4,4 GM( 2 Pieces )|6,6 GM( 3 Pieces )|8,8 GM( 4 Pieces )|10,10 GM( 5 Pieces )|12,12 GM( 6 Pieces )|14,14 GM( 7 Pieces )|16,16 GM( 8 Pieces )|18,18 GM( 9 Pieces )|20,20 GM( 10 Pieces )