(S1 (S (NP (DT This))
     (VP (AUX is) (NP (RB just) (DT a) (JJ simple) (NN document)))
     (. .)))


(S1 (S (NP (PRP It))
     (VP (AUX has)
      (NP (DT some) (NNS sentences))
      (PP (IN on) (NP (DT the) (JJ same) (NN line))))
     (. .)))


(S1 (S (CC But)
     (NP (PRP it))
     (ADVP (RB also))
     (VP (AUX has)
      (NP (NP (DT some))
       (SBAR (WHNP (WDT that))
	(S (VP (AUX are)
	    (VP (VBN written)
	     (PP (IN on) (NP (PRP$ their) (JJ own) (NNS lines)))))))))
     (. .)))


(S1 (FRAG (IN Like) (NP (DT this) (NN one)) (. .)))


(S1 (FRAG (CC And) (NP (DT this) (NN one)) (. .)))


(S1 (FRAG (CC But) (RB not) (NP (DT this) (NN one)) (. .)))


(S1 (FRAG (CC Or) (NP (DT this) (NN one)) (. .)))


