alle Kinder sitzen aufn Stuhl
alle kinder sitzen aufn stuhl ?
 a l ə WORD_BOUNDARY k ɪ n d ɐ WORD_BOUNDARY z ɪ ts ə n WORD_BOUNDARY  aʊ f n WORD_BOUNDARY ʃ t uː l WORD_BOUNDARY
a l l e WORD_BOUNDARY k i n d e r WORD_BOUNDARY s i t z e n WORD_BOUNDARY a u f n WORD_BOUNDARY s t u h l WORD_BOUNDARY