things should hold you for all possible pairs and if we step back to you the example that we just look at so if we impose psycho consistent see what would be the number of possible solutions now why is that no longer four yeah so like we can see that in this case the original total solution set is four but after you impose this cycle consistency constraint you can reduce the solution set to exist like some of the some of the mapping are no longer valid so let's say if I pick this and then take this this would be no longer