(S (S (BASENP (DT The) (NN assault)) (VP (VBD came) (NP (BASENP (DT a) (NN day)) (SBAR (IN after) (S (NP (NP (BASENP (DT a) (NN series)) (PP (IN of) (BASENP (NN bomb) (NNS blasts)))) (PP (IN in) (BASENP (JJ southern) (NNP Afghanistan)))) (VP (VP (VBD killed) (BASENP (NN eight) (NNPS Americans))) (COMMA ,) (S (VP (VP (VBG making) (BASENP (NNP October))) (NP (BASENP (DT the) (JJS deadliest) (NN month)) (PP (IN for) (NP (BASENP (NNP US) (NNS troops)) (PP (IN in) (BASENP (DT the) (JJ ongoing) (ADJP (NN eight) (NN year)) (NN war)))))))))))))) (PERIOD .))