95dn2f a6dn b6dn2 c6dn2f d6dn
ywen zwen2 0wen2f 1wen 2wen2
nnfn2 onfn2f pnfn qnfn2 rnfn2f
cegn2f degn eegn2 fegn2f gegn
14gn 24gn2 34gn2f 44gn 54gn2