Operators worked feverishly to include the FAA, but they had equipment problems and difficulty finding secure phone numbers.
( ( ( ( ( Operators ( ( worked feverishly ) ( to ( include ( the FAA ) ) ) ) ) , ) but ) ( they ( had ( ( equipment ( ( problems and ) difficulty ) ) ( finding ( secure ( phone numbers ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (NNP Operators)) (VP (VBD worked) (ADVP (RB feverishly)) (S (VP (TO to) (VP (VB include) (NP (DT the) (NNP FAA))))))) (, ,) (CC but) (S (NP (PRP they)) (VP (VBD had) (NP (NP (NN equipment) (NNS problems) (CC and) (NN difficulty)) (VP (VBG finding) (NP (JJ secure) (NN phone) (NNS numbers)))))) (. .)))
Issues with equipment and phone security gave operators difficulty contacting the FAA.
( ( Issues ( with ( equipment ( and ( phone security ) ) ) ) ) ( ( ( gave operators ) ( difficulty ( contacting ( the FAA ) ) ) ) . ) )
(ROOT (S (NP (NP (NNS Issues)) (PP (IN with) (NP (NN equipment) (CC and) (NN phone) (NN security)))) (VP (VBD gave) (NP (NNS operators)) (NP (NP (NN difficulty)) (VP (VBG contacting) (NP (DT the) (NNP FAA))))) (. .)))