zer egin+zendun atzo
zer egin zendun atzo ?
s̪̻ e ɾ WORD_BOUNDARY e ɣ i n WORD_BOUNDARY s̪̻ e n d̪ u n WORD_BOUNDARY a t̪̻s̪̻ o WORD_BOUNDARY
z e r WORD_BOUNDARY e g i n WORD_BOUNDARY z e n d u n WORD_BOUNDARY a t z o WORD_BOUNDARY ? WORD_BOUNDARY