(S (S (NP (BASENP (DT The) (NN head)) (PP (IN of) (BASENP (DT the) (JJ Israeli) (NN army)))) (VP (VBZ says) (SBAR (S (BASENP (DT the) (NNP IDF)) (VP (MD could) (VP (VP (VB complete) (NP (BASENP (PRPD its) (NN withdrawal)) (PP (IN from) (BASENP (NNP Lebanon))))) (PP (IN in) (NP (QP (BASENP (NN 7)) (PP (TO to) (BASENP (NN 10)))) (NNS days))))))))) (PERIOD .))