ypm1 zpm1u 0pm1um 1pm1 2pm1u

ngn1u ogn1um pgn1 qgn1u rgn1um

c7n1um d7n1 e7n1u f7n1um g7n1

1xo1 2xo1u 3xo1um 4xo1 5xo1u

qop1u rop1um sop1 top1u uop1um