concentration trois secondes
concentration trois second
n n n
concentration trois secondes .
k ɔ̃ s ɑ̃ t ʁ a s j ɔ̃ WORD_BOUNDARY t ʁ w a WORD_BOUNDARY s ə ɡ ɔ̃ d WORD_BOUNDARY
c o n c e n t r a t i o n WORD_BOUNDARY t r o i s WORD_BOUNDARY s e c o n d e s WORD_BOUNDARY