(S (S (NP (BASENP (NN Two) (NNS vehicles)) (VP (VBG containing) (BASENP (NNS explosives)))) (VP (VP (VBD were) (VP (VBN given) (NP (BASENP (NN entry)) (PP (TO to) (BASENP (DT the) (NNP AMISOM) (NN base)))))) (CC and) (VP (ADVP (RB subsequently)) (VP (VBD blew) (PRT (RP up)))))) (PERIOD .))