(S (S (S (BASENP (DT A) (JJ further) (NN 16) (NNS cases)) (VP (VBD were) (VP (VBN confirmed) (PP (IN by) (NP (BASENP (DT the) (NN laboratory)) (PP (IN at) (BASENP (NNP Mataika) (NNP House)))))))) (COMMA ,) (S (ADVP (BASENP (NN one) (NN day)) (RB after)) (S (BASENP (PRP it)) (VP (VBD had) (VP (VP (VBN confirmed) (BASENP (NN 8) (NNS cases))) (S (VP (TO to) (VP (VP (VB bring) (BASENP (DT the) (NN total))) (PP (TO to) (BASENP (NN 81))))))))))) (PERIOD .))