SpanTermBuilder snt=new SpanTermBuilder();
sqof.addBuilder("SpanTerm",snt);
queryFactory.addBuilder("SpanTerm",snt);
SpanOrBuilder sot=new SpanOrBuilder(sqof);
sqof.addBuilder("SpanOr",sot);
queryFactory.addBuilder("SpanOr",sot);
SpanOrTermsBuilder sots=new SpanOrTermsBuilder(analyzer);
sqof.addBuilder("SpanOrTerms",sots);