(S (S (BASENP (DT The) (NN flight)) (VP (VBD had) (VP (VBN been) (VP (VP (VBN headed) (PP (TO to) (BASENP (DT a) (NN marijuana) (NN field)))) (PP (IN with) (NP (BASENP (DT the) (NN intention)) (PP (IN of) (S (VP (VBG raiding) (BASENP (PRP it))))))))))) (PERIOD .))