class Lexicon: bomb_collected = "Bomb collected" boxes_collected = "Number of boxes collected" boxes_remaining = "Number of boxes remaining" boxes_to_collect = "Number of boxes to collect" instructions = "Instructions" no = "No" results = 'Results' round_history = "Round history" round_number = "Round no." round_payoff = "Round payoff" solve = "Solve" start = "Start" stop = "Stop" yes = "Yes" your_decision = "Your decision"