(S (S (PP (IN Since) (ADVP (RB then))) (COMMA ,) (S (NP (EX there)) (VP (VBP have) (VP (VP (VBN been) (NP (BASENP (DT a) (NN number)) (PP (IN of) (NP (BASENP (NNS schools)) (VP (VBN burnt) (PP (IN by) (BASENP (JJ suspected) (NNP Thaksin) (NNS sympathizers)))))))) (PP (IN in) (NP (BASENP (JJ various) (NNS parts)) (PP (IN of) (BASENP (DT the) (NN country))))))))) (PERIOD .))