aa2r
ba2rh
ca2rhu
da2r
ea2rh
z02rh
002rhu
102r
202rh
302rhu
or3rhu
pr3r
qr3rh
rr3rhu
sr3r
di4r
ei4rh
fi4rhu
gi4r
hi4rh
284rh
384rhu
484r
584rh
684rhu