|| extr.getSentence().getChunkTag(current)
.contains("PP")
|| extr.getSentence().getPosTag(current).contains(",") || extr
.getSentence().getPosTag(current).contains("CC"))) {
int length = argend - current;
if ((matches(ChunkedSentenceToken.tokenize(extr.getSentence(), new Range(current, length)),
"list_1", true)
|| matches(
ChunkedSentenceToken.tokenize(extr.getSentence(), new Range(current, length)),
"list_3", true) || matches(ChunkedSentenceToken.tokenize(extr.getSentence(),
new Range(current, length)), "list_2", true))
&& (current == 0
|| extr.getSentence().getChunkTag(current)
.equals(",")
|| !extr.getSentence().getChunkTag(current - 1)
.contains("B-VP") || !extr.getSentence()