(S (S (BASENP (DT Some)) (VP (VBP have) (VP (VBN claimed) (SBAR (IN that) (S (BASENP (EX there)) (VP (VBZ is) (NP (BASENP (DT no) (JJ legal) (NN basis)) (PP (IN for) (BASENP (DT these) (NNS seizures)))))))))) (PERIOD .))