(S (S (PP (IN Over) (BASENP (DT this) (NN week))) (COMMA ,) (S (S (BASENP (NN two) (NNP UPDF) (NNS troops)) (VP (VBD were) (VP (VBN wounded) (PP (IN in) (BASENP (DT an) (NN ambush)))))) (CC and) (S (BASENP (DT a) (NN landmine)) (VP (VBD was) (VP (VBN discovered) (PP (IN on) (NP (BASENP (DT the) (NN road)) (VP (VBG leading) (PP (TO to) (BASENP (DT the) (NN airport))))))))))) (PERIOD .))