7m1r 8m1r7 9m1r7s an1r bn1r7
wd2r7 xd2r7s yd2r zd2r7 0d2r7s
l42r7s m42r n42r7 o42r7s p42r
av3r bv3r7 cv3r7s dv3r ev3r7
zl4r7 0l4r7s 1l4r 2l4r7 3l4r7s