(S (S (NP (BASENP (NN Some)) (PP (IN of) (BASENP (DT the) (NN accused)))) (VP (VBP have) (VP (VBN been) (VP (VP (VBN held) (PP (IN in) (BASENP (JJ solitary) (NN confinement)))) (PP (IN for) (NP (BASENP (NN 6) (NNS months)) (PP (PP (PP (RB up) (TO to)) (CC and) (IN during)) (BASENP (PRPD their) (NN trial))))))))) (PERIOD .))