(S (S (BASENP (NN One) (NN video)) (VP (VBD showed) (NP (BASENP (DT an) (JJ alleged) (NN eruption)) (VP (VP (VP (VBG spraying) (BASENP (NN oil) (CC and) (NN debris))) (PP (IN around) (BASENP (DT the) (NNP BOA) (NNP DEEP) (NNP C) (NNP 2) (NNP ROV)))) (SBAR (IN before) (S (BASENP (PRP it)) (VP (VBD was) (VP (VP (VBN tossed) (PP (IN from) (BASENP (NN side)))) (PP (TO to) (BASENP (NN side))))))))))) (PERIOD .))