ngf-013
ngf-014
ngf-015
ngg-000
ngh-000
ngh-001
ngh-002
ngh-003
ngh-004
ngh-005
ngh-006
ngh-007
ngi-000
ngj-000
ngj-001
ngk-000
ngk-001
ngk-002
ngk-003
ngl-000
ngm-000
ngn-000
ngo-000
ngo-001
ngp-000
ngq-000
ngr-000
ngs-000
ngt-000
ngu-000
ngu-001
ngu-002
ngu-003
ngu-004
ngu-005
ngv-000
ngw-000
ngx-000
ngy-000
ngz-000
nha-000
nhb-000
nhc-000
nhd-000
nhe-000
nhe-001
nhe-002
nhf-000
nhg-000
nhg-001
ISO 639-PanLex