ben non ben non
ben non ben non
co co co co
ben non ben non .
b ɛ n WORD_BOUNDARY n ɔ̃ WORD_BOUNDARY b ɛ n WORD_BOUNDARY n ɔ̃ WORD_BOUNDARY
b e n WORD_BOUNDARY n o n WORD_BOUNDARY b e n WORD_BOUNDARY n o n WORD_BOUNDARY