In a 3-player game (Player 1: Up/Down, Player 2: Left/Right, Player 3: Table 1/Table 2), payoffs are Table 1 [Up: (3,2,5),(4,1,3); Down: (2,6,1),(5,4,6)] and Table 2 [Up: (2,3,4),(4,5,7); Down: (6,4,0),(3,3,3)] across Left, Right. Which strategy profiles are Nash Equilibria?
