1usr
2usr1
3usr1s
4usr
5usr1
qltr1
rltr1s
sltr
tltr1
ultr1s
fcur1s
gcur
hcur1
icur1s
jcur
42ur
52ur1
62ur1s
72ur
82ur1
ttvr1
utvr1s
vtvr
wtvr1
xtvr1s