The recorder captured the sounds of loud thumps, crashes, shouts, and breaking glasses and plates.
( ( The recorder ) ( ( ( ( captured ( ( the sounds ) ( of ( loud ( thumps ( , ( crashes ( , ( shouts ( , ( and ( breaking glasses ) ) ) ) ) ) ) ) ) ) ) ) and ) plates ) . ) )
(ROOT (S (NP (DT The) (NN recorder)) (VP (VP (VBD captured) (NP (NP (DT the) (NNS sounds)) (PP (IN of) (NP (JJ loud) (NNS thumps) (, ,) (NNS crashes) (, ,) (NNS shouts) (, ,) (CC and) (NN breaking) (NNS glasses))))) (CC and) (VP (VBZ plates))) (. .)))
The recorder had been left on to document the hijacking.
( ( The recorder ) ( ( had ( been ( ( left on ) ( to ( document ( the hijacking ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN recorder)) (VP (VBD had) (VP (VBN been) (VP (VBN left) (PRT (RP on)) (S (VP (TO to) (VP (VB document) (NP (DT the) (NN hijacking)))))))) (. .)))