ngiung ngiung ngiung
ngiung ngiung ngiung .
ŋ i u ŋ WORD_BOUNDARY ŋ i u ŋ WORD_BOUNDARY ŋ i u ŋ WORD_BOUNDARY
n g i u n g WORD_BOUNDARY n g i u n g WORD_BOUNDARY n g i u n g WORD_BOUNDARY . WORD_BOUNDARY