(QT (DQL ``) (QTC (S (ADVP (RB Additionally)) (COMMA ,) (S (NP (BASENP (DT a) (NN number)) (PP (IN of) (BASENP (NNS volunteers)))) (VP (ADVP (RB actually)) (VP (VP (VBP teach) (BASENP (DT the) (NNS courses))) (CC and) (VP (VP (VBP provide) (BASENP (NNS testimonials))) (PP (PP (IN during) (CC and) (IN after)) (BASENP (DT the) (NNS courses)))))))) (PERIOD .)) (DQR ''))