(S (S (BASENP (DT Both) (NNS attorneys)) (VP (VP (VBP work) (PP (IN with) (BASENP (NNP Facebook) (CC and) (NNP MySpace)))) (PP (IN in) (NP (BASENP (DT an) (NN agreement)) (SBAR (S (VP (TO to) (VP (VB make) (S (BASENP (PRPD their) (JJ social) (NN networking) (NNS websites)) (ADVP (RBR safer) (COMMA ,) (PP (ADVP (RB especially)) (PP (IN for) (BASENP (JJ young) (NNS users)))))))))))))) (PERIOD .))