ypk2 zpk2x 0pk2x1 1pk2 2pk2x

ngl2x ogl2x1 pgl2 qgl2x rgl2x1

c7l2x1 d7l2 e7l2x f7l2x1 g7l2

1xm2 2xm2x 3xm2x1 4xm2 5xm2x

qon2x ron2x1 son2 ton2x uon2x1