ist das heiss die Zigarette
ist das heiss die zigarette ?
 ɪ s t WORD_BOUNDARY d a s WORD_BOUNDARY h aɪ s WORD_BOUNDARY d iː WORD_BOUNDARY ts iː ɡ a ʀ ɛ t ə WORD_BOUNDARY
i s t WORD_BOUNDARY d a s WORD_BOUNDARY h e i s s WORD_BOUNDARY d i e WORD_BOUNDARY z i g a r e t t e WORD_BOUNDARY