StatesToConsider filter = LearnerGraphND.ignoreRejectStates;
GDLearnerGraph ndGraph = new GDLearnerGraph(gr,filter, false);
for(CmpVertex A:gr.transitionMatrix.keySet())
if (filter.stateToConsider(A))
for(CmpVertex B:gr.transitionMatrix.keySet())
if (filter.stateToConsider(B))
{
PairScore received1 = ndGraph.getPairScore(ndGraph.vertexToIntNR(A,B), 1, 2);
Assert.assertTrue(
received1.equals(new PairScore(A,B,1,2)) ||
received1.equals(new PairScore(B,A,1,2))