BEGINNING-OF-PROGRAM BEGINNING-OF-EXECUTION turnoff; END-OF-EXECUTION END-OF-PROGRAM '{' Built-in: move Move Karel one intersection forward. Built-in: turnleft Pivots Karel 90 degrees left. Built-in: pickbeeper Take a beeper from the current intersection and put it in the beeper bag. Built-in: putbeeper Take a beeper from the beeper bag and put it at the current intersection. Built-in: turnoff Turn Karel off. '}'