sch sch fet fet
sch sch fet fet .
 ɛ s ts eː h aː WORD_BOUNDARY  ɛ s ts eː h aː WORD_BOUNDARY f eː t WORD_BOUNDARY f eː t WORD_BOUNDARY
s c h WORD_BOUNDARY s c h WORD_BOUNDARY f e t WORD_BOUNDARY f e t WORD_BOUNDARY