eh nih ada buku ni
eh nih ada buku ni .
ɛ h WORD_BOUNDARY n i h WORD_BOUNDARY a d a WORD_BOUNDARY b u k u WORD_BOUNDARY n i WORD_BOUNDARY
e h WORD_BOUNDARY n i h WORD_BOUNDARY a d a WORD_BOUNDARY b u k u WORD_BOUNDARY n i WORD_BOUNDARY