sgx
sgy
sgz
sha
shb
shc
shd
she
shg
shh
shi
shj
shk
shl
shm
shn
sho
shp
shq
shr
shs
sht
shu
shv
shw
shx
shy
shz
sia
sib
sid
sie
sif
sig
sih
sii
sij
sik
sil
sim
sin
sip
siq
sir
sis
siu
siv
siw
six
siy
ISO 639-3