(S (S (SBAR (IN Although) (S (BASENP (NN life)) (VP (MD may) (VP (VB be) (VP (VBN found) (PP (IN on) (BASENP (DT the) (NN moon)))))))) (COMMA ,) (S (BASENP (JJS most) (NNS scientists)) (VP (VBP concede) (SBAR (IN that) (S (SBAR (IN if) (S (BASENP (NNP Enceladus)) (VP (VBZ does) (VP (VB harbor) (BASENP (NN life)))))) (COMMA ,) (S (BASENP (PRP it)) (VP (ADVP (RB probably)) (VP (VBZ consists) (PP (IN of) (NP (BASENP (NNS microbes)) (CC or) (NP (BASENP (ADJP (JJ other) (JJ robust)) (NNS organisms)) (ADJP (JJ capable) (PP (IN of) (S (VP (VBG living) (PP (IN in) (BASENP (JJ extreme) (NNS conditions)))))))))))))))))) (PERIOD .))