Answer: Both the second and third stanzas are the exact same as the first: ABCBDB.
Explanation:
LAST WORDS OF EACH LINE
First Stanza
spoken A
connolly B
words C
tree B ----tree rhymes with connolly
blows C
sea D -----sea, tree, connolly
Second Stanza
watered - A
replied - B
again - C
side - B -----side rhymes with replied
bud - D
pride - B -----pride, side, replied
THIRD STANZA
water - A
connolly - B
away - C
be - B ------be rhymes with connolly
blood - D
tree - B ----tree, be, connolly