idu20t hdu20 gdu2 fdu20t edu20
tmt20 smt2 rmt20t qmt20 pmt2
4vs2 3vs20t 2vs20 1vs2 0vs20t
f5r20t e5r20 d5r2 c5r20t b5r20
qer20 per2 oer20t ner20 mer2