experiencing cost growth, manufacturing problems with test aircraft, and testing delays.
( ( ( ( ( experiencing ( ( ( cost growth ) , ) ( ( manufacturing problems ) ( with ( test aircraft ) ) ) ) ) , ) and ) ( testing delays ) ) . )
(ROOT (S (S (VP (VBG experiencing) (NP (NP (NN cost) (NN growth)) (, ,) (NP (NP (VBG manufacturing) (NNS problems)) (PP (IN with) (NP (NN test) (NN aircraft))))))) (, ,) (CC and) (S (VP (VBG testing) (NP (NNS delays)))) (. .)))
Testing is an integral part of making planes safe.
( Testing ( ( is ( ( an ( integral part ) ) ( of ( making ( planes safe ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Testing)) (VP (VBZ is) (NP (NP (DT an) (JJ integral) (NN part)) (PP (IN of) (S (VP (VBG making) (S (NP (NNS planes)) (ADJP (JJ safe)))))))) (. .)))