pr2t
qr2tj
rr2tjc
sr2t
tr2tj
ei3tj
fi3tjc
gi3t
hi3tj
ii3tjc
383tjc
483t
583tj
683tjc
783t
sz4t
tz4tj
uz4tjc
vz4t
wz4tj
hq5tj
iq5tjc
jq5t
kq5tj
lq5tjc