( Surprisingly ( , ( there ( ( were ( ( few parts ) ( that ( ( did not ) ( ( ( ( interchange , ) mostly ) fire ) ( control components ) ) ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB Surprisingly)) (, ,) (NP (EX there)) (VP (VBD were) (NP (NP (JJ few) (NNS parts)) (SBAR (WHNP (WDT that)) (S (VP (VBD did) (RB not) (VP (VB interchange) (, ,) (ADVP (RB mostly)) (VB fire) (NP (NN control) (NNS components)))))))) (. .)))
Surprisingly, there were few parts that did not interchange, mostly fire control components.
(ROOT (S (ADVP (RB Not) (RB surprisingly)) (, ,) (NP (JJ controlling) (NN flight)) (VP (VBZ is) (NP (NP (DT the) (NN function)) (PP (IN of) (NP (NP (DT the) (ADJP (RBS most) (JJ developed)) (NN part)) (PP (IN of) (NP (NP (DT a) (NN bird) (POS 's)) (NN brain))))))) (. .)))