One wag, J., wrote in to ask, Is there a difference between pests and airlines?
( ( ( ( ( ( One wag ) , ) J. ) , ) ( ( wrote in ) ( to ask ) ) ) ( , ( ( ( Is there ) ( ( a difference ) ( between ( ( pests and ) airlines ) ) ) ) ? ) ) )
(ROOT (SQ (S (NP (NP (CD One) (NN wag)) (, ,) (NP (NNP J.)) (, ,)) (VP (VBD wrote) (PRT (RP in)) (S (VP (TO to) (VP (VB ask)))))) (, ,) (SQ (VBZ Is) (NP (EX there)) (NP (NP (DT a) (NN difference)) (PP (IN between) (NP (NNS pests) (CC and) (NNS airlines))))) (. ?)))
There is no difference between pests and airlines.
( There ( ( is ( ( no difference ) ( between ( ( pests and ) airlines ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBZ is) (NP (NP (DT no) (NN difference)) (PP (IN between) (NP (NNS pests) (CC and) (NNS airlines))))) (. .)))