ridges on their trunks
ridge on their trunk
n prep det:poss n
ridges on their trunks .
ɹ ɪ d̠ʒ ɪ z WORD_BOUNDARY ɔ n WORD_BOUNDARY ð ɛ ɹ WORD_BOUNDARY t ɹ ʌ ŋ k s WORD_BOUNDARY
r i d g e s WORD_BOUNDARY o n WORD_BOUNDARY t h e i r WORD_BOUNDARY t r u n k s WORD_BOUNDARY