brrm brrrm uuuu sudar
brrm brrrm uuuu sudar .
b r r m WORD_BOUNDARY b r r r m WORD_BOUNDARY u u u u WORD_BOUNDARY s u d̪ a r WORD_BOUNDARY
b r r m WORD_BOUNDARY b r r r m WORD_BOUNDARY u u u u WORD_BOUNDARY s u d a r WORD_BOUNDARY . WORD_BOUNDARY