don't be don't be silly
do be do be silly
mod aux mod cop adj
don't be don't be silly .
d oʊ n t WORD_BOUNDARY b iː WORD_BOUNDARY d oʊ n t WORD_BOUNDARY b iː WORD_BOUNDARY s ɪ l i WORD_BOUNDARY
d o n ' t WORD_BOUNDARY b e WORD_BOUNDARY d o n ' t WORD_BOUNDARY b e WORD_BOUNDARY s i l l y WORD_BOUNDARY