( A ( ( bubble ( that ( was ( ( alive and ) breathing ) ) ) ) . ) )
(ROOT (NP (DT A) (NN bubble) (SBAR (WHNP (WDT that)) (S (VP (VBD was) (ADJP (JJ alive) (CC and) (JJ breathing))))) (. .)))
A bubble that was alive and breathing.
(ROOT (S (NP (DT An) (JJ underwater) (NN spider)) (VP (VBZ uses) (NP (JJ shiny) (NN air) (NN bubble) (S (VP (TO to) (VP (VP (VB breathe)) (CC and) (VP (VB keep) (ADJP (JJ alive)))))))) (. .)))