(S (S (NP (BASENP (NNP Villiard)) (PRN (COMMA ,) (VP (VBG citing) (NP (BASENP (NN privacy) (NNS rules)) (VP (VBN designed) (S (VP (TO to) (VP (VB protect) (BASENP (DT the) (NNS detainees)))))))) (COMMA ,))) (VP (VP (VBD did) (RB not)) (VP (VB explain) (SBAR (SBAR (WHADVP (WRB how)) (S (BASENP (NNP Manning)) (VP (MD could) (VP (VB harm) (BASENP (PRP himself)))))) (SBAR (IN if) (S (VP (VBN allowed) (S (VP (TO to) (VP (VB wear) (BASENP (PRPD his) (NN underwear)))))))))))) (PERIOD .))