(S (S (BASENP (QP (RB Over) (NN sixty)) (NNS arrests)) (VP (VBP have) (VP (VBN been) (VP (VBN made) (PP (IN in) (NP (BASENP (NN conjunction)) (PP (IN with) (BASENP (DT the) (NN protest))))))))) (PERIOD .))