oh du bist Ernie
oh du sein Ernie
on pro:per cop n:prop
oh du bist ernie ?
 oː WORD_BOUNDARY d uː WORD_BOUNDARY b ɪ s t WORD_BOUNDARY  ɛ ɐ n iː WORD_BOUNDARY
o h WORD_BOUNDARY d u WORD_BOUNDARY b i s t WORD_BOUNDARY e r n i e WORD_BOUNDARY