bx1rg cx1rg2 dx1r ex1rg fx1rg2

0n2rg2 1n2r 2n2rg 3n2rg2 4n2r

pe3r qe3rg re3rg2 se3r te3rg

e53rg f53rg2 g53r h53rg i53rg2

3v4rg2 4v4r 5v4rg 6v4rg2 7v4r