guao guao guao guao guao
guao guao guao guao guao
on on on on on
guao guao guao guao guao .
ɡ w a o WORD_BOUNDARY ɣ w a o WORD_BOUNDARY ɣ w a o WORD_BOUNDARY ɣ w a o WORD_BOUNDARY ɣ w a o WORD_BOUNDARY
g u a o WORD_BOUNDARY g u a o WORD_BOUNDARY g u a o WORD_BOUNDARY g u a o WORD_BOUNDARY g u a o WORD_BOUNDARY