zwfn1 0wfn1d 1wfn 2wfn1 3wfn1d
ongn1d pngn qngn1 rngn1d sngn
dehn eehn1 fehn1d gehn hehn1
24hn1 34hn1d 44hn 54hn1 64hn1d
rvin1d svin tvin1 uvin1d vvin