atta tataatta tata tata
atta tataatta tata tata .
a t t a WORD_BOUNDARY t a t aː t t a WORD_BOUNDARY t a t a WORD_BOUNDARY t a t a WORD_BOUNDARY
a t t a WORD_BOUNDARY t a t a a t t a WORD_BOUNDARY t a t a WORD_BOUNDARY t a t a WORD_BOUNDARY