ich bin zu langsam
ich sein zu langsam
pro:per cop prep adj
ich bin zu langsam ?
 ɪ ç WORD_BOUNDARY b ɪ n WORD_BOUNDARY ts uː WORD_BOUNDARY l a ŋ z aː m WORD_BOUNDARY
i c h WORD_BOUNDARY b i n WORD_BOUNDARY z u WORD_BOUNDARY l a n g s a m WORD_BOUNDARY