BOPOMOFO LETTER X
BOPOMOFO LETTER B
BOPOMOFO LETTER T
BOPOMOFO LETTER L
BOPOMOFO LETTER K
BOPOMOFO LETTER ZH
BOPOMOFO LETTER CH
BOPOMOFO LETTER SH
BOPOMOFO LETTER R
BOPOMOFO LETTER AU
BOPOMOFO LETTER OU
BOPOMOFO LETTER U
BOPOMOFO LETTER IU
BOPOMOFO LETTER O WITH DOT ABOVE
BOPOMOFO LETTER NN