nog
non
noo
nor
nov
npi
nqo
nrm
nsk
nso
nub
nun
nut
nwc
nxd
nya
nyi
nym
nyn
nyo
nzi
oci
ofs
oji
oke
okm
oko
okx
omn
omq
omv
ood
ori
orm
osa
osc
oss
osx
ota
oto
paa
pag
pal
pam
pan
pap
pau
pbl
pcc
pcd
ISO 639