ner2m oer2md per2 qer2m rer2md
c5r2md d5r2 e5r2m f5r2md g5r2
1vs2 2vs2m 3vs2md 4vs2 5vs2m
qmt2m rmt2md smt2 tmt2m umt2md
fdu2md gdu2 hdu2m idu2md jdu2