spo
spp
spq
spr
sps
spt
spu
spv
spx
spy
sqa
sqh
sqi
sqk
sqm
sqn
sqo
sqq
sqr
sqs
sqt
squ
sra
srb
src
srd
sre
srf
srg
srh
sri
srk
srl
srm
srn
sro
srp
srq
srr
srs
srt
sru
srv
srw
srx
sry
srz
ssb
ssc
ssd
ISO 639-3