public virtual void TestBQ20()
{
BooleanQuery q = new BooleanQuery();
q.MinimumNumberShouldMatch = 2;
q.Add(qp.Parse("QQQQQ"), Occur.SHOULD);
q.Add(qp.Parse("yy"), Occur.SHOULD);
q.Add(qp.Parse("zz"), Occur.SHOULD);
q.Add(qp.Parse("w5"), Occur.SHOULD);
q.Add(qp.Parse("w4"), Occur.SHOULD);
Qtest(q, new int[]{0, 3});
}