war es zu heiß
sein es zu heiß
cop pro:per prep adj
war es zu heiß ?
v ɑː ɾ WORD_BOUNDARY  ɛ s WORD_BOUNDARY ts uː WORD_BOUNDARY h aɪ s WORD_BOUNDARY
w a r WORD_BOUNDARY e s WORD_BOUNDARY z u WORD_BOUNDARY h e i ß WORD_BOUNDARY