Doesnt that just jump out at you as A and B being preferred over C and D? Its clear as day to me. I beg of you to not be afraid. No one here is trying to tell who to be. No one is telling you that you have start acting any different than you already do. No one is trying to limit your freedom. I have honestly listened to your preferences, and its fairly clear that you prefer patterns A and B over C and D.
That would leave IXFP.