KarelWorld streets 6 avenues 10 beepers 4 5 1 beepers 3 4 1 beepers 2 3 1 beepers 4 2 1 eastwestwalls 1 5 5 eastwestwalls 1 4 4 eastwestwalls 1 3 3 eastwestwalls 1 2 2 eastwestwalls 4 5 5 eastwestwalls 4 4 4 eastwestwalls 4 3 3 eastwestwalls 4 2 2 northsouthwalls 5 4 4 northsouthwalls 5 3 3 northsouthwalls 5 2 2 northsouthwalls 1 4 4 northsouthwalls 1 3 3 northsouthwalls 1 2 2