Therefore, the number of boilermakers may actually grow more quickly than what was assumed.
( Therefore ( , ( ( ( the number ) ( of boilermakers ) ) ( ( ( may actually ) ( grow ( ( more quickly ) ( than ( what ( was assumed ) ) ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB Therefore)) (, ,) (NP (NP (DT the) (NN number)) (PP (IN of) (NP (NNS boilermakers)))) (VP (MD may) (ADVP (RB actually)) (VP (VB grow) (ADVP (ADVP (RBR more) (RB quickly)) (PP (IN than) (SBAR (WHNP (WP what)) (S (VP (VBD was) (VP (VBN assumed))))))))) (. .)))
The number of boilermakers increases at a rate of 1.26.
( ( ( The number ) ( of boilermakers ) ) ( ( increases ( at ( ( a rate ) ( of 1.26 ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN number)) (PP (IN of) (NP (NNS boilermakers)))) (VP (VBZ increases) (PP (IN at) (NP (NP (DT a) (NN rate)) (PP (IN of) (NP (CD 1.26)))))) (. .)))