@Test public void find3()
{ 

    TripleTable table = createTripleTableMem() ;
    add(table, n1, n2, n3) ;
    add(table, n4, n5, n6) ;
    contains(table, n1, n2, n3) ;
    contains(table, n4, n5, n6) ;
    notMatch(table, n1, n2, n4) ;
}