This file describes the 161 unique knight/knave/spy puzzles with no solution, i.e., a paradox. A puzzle is defined by the statements of three people. Out of those three people, one is a knight who always tells the truth, one is a knave who always lies, and one is a spy who can either lie or tell the truth. If there is no assignment of knight knave spy which is valid, the puzzle is a paradox. If there is more than one assignment which is valid, the puzzle has no unique solution. If there is only one valid assignment, the puzzle is a valid form of the puzzle. Each puzzle is represented by the statements of the three people, and the list of all possible valid assignments, Where F=Knave, T=Knight, S=Spy. For example, FTS means that the first person could be a knave, the second person could be a knight, and the third person could be the spy. Similarly SFT means the first person could be a spy, the second person could be a knave, and the third person could be a knight. An empty line after the puzzle means there is no valid assignment. Obvious examples of symmetry is eliminated in this list, for example if the puzzle where A and B claim to be the knight and C claims to be the spy is included, the puzzle where A and C claim to be the knight and B claims to be the spy would not be included, since it's isomorphic to the previous problem. Please don't link this file directly and provide credit to Mark Newheiser at http://newheiser.googlepages.com/knightsandknaves A: I am a Knight B: I am a Knave C: I am a Knave A: I am a Knight B: I am a Knave C: A is a Knight A: I am a Knight B: I am a Knave C: A is not a Knave A: I am a Knight B: I am a Knave C: If you asked me, I would say that A is the spy A: I am a Knight B: A is a Knight C: A is a Knight A: I am a Knight B: A is not a Knave C: A is not a Knave A: I am not a Spy B: I am not a Spy C: I am not a Spy A: I am not a Spy B: I am not a Spy C: I am a Knave A: I am not a Spy B: I am not a Spy C: A is not a Knave A: I am not a Spy B: I am not a Spy C: B is not a Knave A: I am not a Spy B: I am a Knave C: I am a Knave A: I am not a Spy B: I am a Knave C: B is not a Knight A: I am not a Spy B: I am a Knave C: B is a Spy A: I am not a Spy B: I am a Knave C: A is a Knight A: I am not a Spy B: I am a Knave C: A is not a Knave A: I am not a Spy B: I am a Knave C: B is not a Knave A: I am not a Spy B: I am a Knave C: If you asked me, I would say that A is the spy A: I am not a Spy B: C is not a Knight C: B is not a Knave A: I am not a Spy B: C is a Spy C: B is a Spy A: I am not a Spy B: C is a Spy C: A is a Knight A: I am not a Spy B: C is a Spy C: B is not a Knave A: I am not a Spy B: A is a Knight C: A is a Knight A: I am not a Spy B: A is a Knight C: B is not a Knave A: I am not a Spy B: A is not a Knave C: A is not a Knave A: I am not a Spy B: A is not a Knave C: B is not a Knave A: I am not a Spy B: C is not a Knave C: B is not a Knave A: I am not a Spy B: C is not a Knave C: If you asked me, I would say that A is the spy A: I am a Spy B: I am a Spy C: I am a Spy A: I am a Spy B: I am a Spy C: I am a Knave A: I am a Spy B: I am a Spy C: A is a Knight A: I am a Spy B: I am a Spy C: B is a Knight A: I am a Spy B: I am a Knave C: I am a Knave A: I am a Spy B: I am a Knave C: B is a Knave A: I am a Spy B: I am a Knave C: A is a Spy A: I am a Spy B: I am a Knave C: A is a Knight A: I am a Spy B: I am a Knave C: B is a Knight A: I am a Spy B: I am a Knave C: A is not a Knave A: I am a Spy B: I am a Knave C: If you asked me, I would say that A is the spy A: I am a Spy B: C is a Knave C: B is a Knight A: I am a Spy B: A is a Spy C: A is a Spy A: I am a Spy B: A is a Spy C: B is a Knight A: I am a Spy B: A is a Spy C: A is not a Knave A: I am a Spy B: A is a Knight C: A is a Knight A: I am a Spy B: A is a Knight C: B is a Knight A: I am a Spy B: C is a Knight C: B is a Knight A: I am a Spy B: C is a Knight C: A is not a Knave A: I am a Spy B: C is a Knight C: If you asked me, I would say that A is the spy A: I am a Spy B: A is not a Knave C: A is not a Knave A: I am a Knave B: I am a Knave C: I am a Knave A: I am a Knave B: I am a Knave C: A is a Knave A: I am a Knave B: I am a Knave C: B is a Knave A: I am a Knave B: I am a Knave C: A is not a Knight A: I am a Knave B: I am a Knave C: B is not a Knight A: I am a Knave B: I am a Knave C: A is a Spy A: I am a Knave B: I am a Knave C: B is a Spy A: I am a Knave B: I am a Knave C: A is a Knight A: I am a Knave B: I am a Knave C: B is a Knight A: I am a Knave B: I am a Knave C: A is not a Knave A: I am a Knave B: I am a Knave C: B is not a Knave A: I am a Knave B: I am a Knave C: If you asked me, I would say that A is the spy A: I am a Knave B: I am a Knave C: If you asked me, I would say that B is the spy A: I am a Knave B: A is a Knave C: A is a Knave A: I am a Knave B: A is a Knave C: B is a Spy A: I am a Knave B: A is a Knave C: A is a Knight A: I am a Knave B: A is a Knave C: B is a Knight A: I am a Knave B: A is a Knave C: B is not a Knave A: I am a Knave B: A is a Knave C: If you asked me, I would say that B is the spy A: I am a Knave B: C is a Knave C: B is a Knight A: I am a Knave B: C is a Knave C: B is not a Knave A: I am a Knave B: C is a Knave C: If you asked me, I would say that B is the spy A: I am a Knave B: A is not a Knight C: A is not a Knight A: I am a Knave B: A is not a Knight C: A is a Spy A: I am a Knave B: A is not a Knight C: B is a Knight A: I am a Knave B: A is not a Knight C: A is not a Knave A: I am a Knave B: A is not a Knight C: B is not a Knave A: I am a Knave B: A is not a Knight C: If you asked me, I would say that B is the spy A: I am a Knave B: C is not a Knight C: B is a Knight A: I am a Knave B: C is not a Knight C: B is not a Knave A: I am a Knave B: C is not a Knight C: If you asked me, I would say that B is the spy A: I am a Knave B: A is a Spy C: A is a Spy A: I am a Knave B: A is a Spy C: B is a Knight A: I am a Knave B: A is a Spy C: A is not a Knave A: I am a Knave B: A is a Spy C: B is not a Knave A: I am a Knave B: A is a Spy C: If you asked me, I would say that B is the spy A: I am a Knave B: C is a Spy C: B is a Spy A: I am a Knave B: C is a Spy C: A is a Knight A: I am a Knave B: C is a Spy C: B is a Knight A: I am a Knave B: C is a Spy C: B is not a Knave A: I am a Knave B: C is a Spy C: If you asked me, I would say that B is the spy A: I am a Knave B: A is a Knight C: A is a Knight A: I am a Knave B: A is a Knight C: B is a Knight A: I am a Knave B: A is a Knight C: B is not a Knave A: I am a Knave B: A is a Knight C: If you asked me, I would say that B is the spy A: I am a Knave B: C is a Knight C: B is a Knight A: I am a Knave B: C is a Knight C: A is not a Knave A: I am a Knave B: C is a Knight C: B is not a Knave A: I am a Knave B: C is a Knight C: If you asked me, I would say that A is the spy A: I am a Knave B: C is a Knight C: If you asked me, I would say that B is the spy A: I am a Knave B: A is not a Knave C: A is not a Knave A: I am a Knave B: A is not a Knave C: B is not a Knave A: I am a Knave B: A is not a Knave C: If you asked me, I would say that B is the spy A: I am a Knave B: C is not a Knave C: B is not a Knave A: I am a Knave B: C is not a Knave C: If you asked me, I would say that A is the spy A: I am a Knave B: C is not a Knave C: If you asked me, I would say that B is the spy A: I am a Knave B: If you asked me, I would say that A is the spy C: If you asked me, I would say that B is the spy A: I am a Knave B: If you asked me, I would say that C is the spy C: If you asked me, I would say that B is the spy A: B is a Knave B: A is a Knight C: A is a Knight A: B is a Knave B: A is a Knight C: B is a Knight A: B is a Knave B: A is not a Knave C: A is not a Knave A: C is a Knave B: A is a Spy C: A is not a Knave A: C is a Knave B: A is a Knight C: A is a Knight A: C is a Knave B: C is a Knight C: A is not a Knave A: C is a Knave B: C is a Knight C: If you asked me, I would say that A is the spy A: C is a Knave B: A is not a Knave C: A is not a Knave A: B is not a Knight B: A is a Knight C: A is a Knight A: B is not a Knight B: A is a Knight C: B is not a Knave A: B is not a Knight B: A is not a Knave C: A is not a Knave A: B is not a Knight B: A is not a Knave C: B is not a Knave A: C is not a Knight B: C is a Spy C: A is a Knight A: C is not a Knight B: A is a Knight C: A is a Knight A: C is not a Knight B: A is not a Knave C: A is not a Knave A: C is not a Knight B: C is not a Knave C: If you asked me, I would say that A is the spy A: B is a Spy B: A is a Spy C: A is not a Knave A: B is a Spy B: A is a Spy C: B is not a Knave A: B is a Spy B: A is a Knight C: A is a Knight A: B is a Spy B: A is a Knight C: B is not a Knave A: B is a Spy B: C is a Knight C: A is not a Knave A: B is a Spy B: C is a Knight C: B is not a Knave A: B is a Spy B: C is a Knight C: If you asked me, I would say that A is the spy A: B is a Spy B: A is not a Knave C: A is not a Knave A: B is a Spy B: A is not a Knave C: B is not a Knave A: C is a Spy B: C is a Spy C: A is a Knight A: C is a Spy B: C is a Spy C: B is a Knight A: C is a Spy B: A is a Knight C: A is a Knight A: C is a Spy B: A is a Knight C: B is a Knight A: C is a Spy B: A is not a Knave C: A is not a Knave A: C is a Spy B: C is not a Knave C: If you asked me, I would say that A is the spy A: B is a Knight B: A is a Knight C: A is a Knight A: B is a Knight B: A is a Knight C: B is a Knight A: B is a Knight B: C is a Knight C: B is a Knight A: B is a Knight B: C is a Knight C: A is not a Knave A: B is a Knight B: C is a Knight C: If you asked me, I would say that A is the spy A: B is a Knight B: A is not a Knave C: A is not a Knave A: B is a Knight B: C is not a Knave C: If you asked me, I would say that A is the spy A: C is a Knight B: C is a Knight C: B is a Knight A: C is a Knight B: C is a Knight C: A is not a Knave A: C is a Knight B: C is a Knight C: B is not a Knave A: C is a Knight B: C is a Knight C: If you asked me, I would say that A is the spy A: C is a Knight B: C is a Knight C: If you asked me, I would say that B is the spy A: C is a Knight B: A is not a Knave C: A is not a Knave A: C is a Knight B: A is not a Knave C: B is not a Knave A: C is a Knight B: A is not a Knave C: If you asked me, I would say that B is the spy A: C is a Knight B: If you asked me, I would say that A is the spy C: If you asked me, I would say that B is the spy A: B is not a Knave B: A is not a Knave C: A is not a Knave A: B is not a Knave B: A is not a Knave C: B is not a Knave A: B is not a Knave B: C is not a Knave C: B is not a Knave A: B is not a Knave B: C is not a Knave C: If you asked me, I would say that A is the spy A: C is not a Knave B: C is not a Knave C: B is not a Knave A: C is not a Knave B: C is not a Knave C: If you asked me, I would say that A is the spy A: C is not a Knave B: C is not a Knave C: If you asked me, I would say that B is the spy A: C is not a Knave B: If you asked me, I would say that A is the spy C: If you asked me, I would say that B is the spy 7012