dlq2 elq2n flq2nd glq2 hlq2n
2br2n 3br2nd 4br2 5br2n 6br2nd
r2r2nd s2r2 t2r2n u2r2nd v2r2
gts2 hts2n its2nd jts2 kts2n
5jt2n 6jt2nd 7jt2 8jt2n 9jt2nd