ducklings are baby ducks
duckling be baby duck
n cop n n
ducklings are baby ducks .
d ʌ k l ɪ ŋ z WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY b eɪ b i WORD_BOUNDARY d ʌ k s WORD_BOUNDARY
d u c k l i n g s WORD_BOUNDARY a r e WORD_BOUNDARY b a b y WORD_BOUNDARY d u c k s WORD_BOUNDARY