er tankt sein Auto
er tanken sein Auto
pro:per v adj n
er tankt sein auto .
 ɛ ɐ WORD_BOUNDARY t a ŋ k t WORD_BOUNDARY z aɪ n WORD_BOUNDARY  aʊ t oː WORD_BOUNDARY
e r WORD_BOUNDARY t a n k t WORD_BOUNDARY s e i n WORD_BOUNDARY a u t o WORD_BOUNDARY