added private TreeSet startwords = null;
added private TreeSet startwords = null;

dileepajayakody/semanticvectors,alifars/semanticvectors,semanticvectors/semanticvectors,dileepajayakody/semanticvectors,JohnLetnev/semanticvectors,JohnLetnev/semanticvectors,JohnLetnev/semanticvectors,ahsannabi/semanticvectors,dwiddows/semanticvectors,dwiddows/semanticvectors,alifars/semanticvectors,JohnLetnev/semanticvectors,crack521/semanticvectors,CalZera/semanticvectors,Peratham/semanticvectors-1,crack521/semanticvectors,CalZera/semanticvectors,codeaudit/semanticvectors,Peratham/semanticvectors,semanticvectors/semanticvectors,codeaudit/semanticvectors,codeaudit/semanticvectors,Peratham/semanticvectors-1,codeaudit/semanticvectors,Peratham/semanticvectors,ahsannabi/semanticvectors,rvedam/semanticvectors,rvedam/semanticvectors,dileepajayakody/semanticvectors,CalZera/semanticvectors,semanticvectors/semanticvectors,Peratham/semanticvectors,CalZera/semanticvectors,Peratham/semanticvectors-1,rvedam/semanticvectors,alifars/semanticvectors,crack521/semanticvectors,rvedam/semanticvectors,ahsannabi/semanticvectors,dwiddows/semanticvectors,dwiddows/semanticvectors,dileepajayakody/semanticvectors,Peratham/semanticvectors-1,ahsannabi/semanticvectors,semanticvectors/semanticvectors,Peratham/semanticvectors,alifars/semanticvectors,crack521/semanticvectors