(S (S (PP (IN Due) (PP (TO to) (NP (BASENP (DT the) (NN increase)) (PP (IN in) (BASENP (NN traffic)))))) (COMMA ,) (S (BASENP (DT some) (NN area) (NN school) (NNS administrations)) (VP (VP (VBD asked) (BASENP (NNS teachers))) (S (VP (TO to) (VP (VP (VB accept) (BASENP (JJ late) (NNS students))) (PP (IN without) (BASENP (NN reprimand))))))))) (PERIOD .))