tsch tsch tscht
tsch tsch tscht .
t eː ɛ s ts eː h ɑː WORD_BOUNDARY t eː ɛ s ts eː h ɑː WORD_BOUNDARY t eː ɛ s ts eː h ɑː t eː WORD_BOUNDARY
t s c h WORD_BOUNDARY t s c h WORD_BOUNDARY t s c h t WORD_BOUNDARY