Double Consonant
Ch
Choj (Bridge)
kfn.ksp.or.jp/.../report/ yosemite1-2.html
CH
DH
DL
HL
HM
HN
KH
ML
NC
NK
NP
NQ
NR
NT
NY
PH
PL
QH
RH
TH
TS
TX
XY
