ud2py2 vd2p wd2py xd2py2 yd2p

j42p k42py l42py2 m42p n42py

8u3py 9u3py2 av3p bv3py cv3py2

xl4py2 yl4p zl4py 0l4py2 1l4p

mc5p nc5py oc5py2 pc5p qc5py