KarelWorld streets 7 avenues 7 beepers 1 1 1 beepers 6 6 6 eastwestwalls 6 1 6 eastwestwalls 5 2 4 eastwestwalls 4 3 4 eastwestwalls 3 5 5 eastwestwalls 2 1 3 eastwestwalls 1 2 2 eastwestwalls 1 5 5 northsouthwalls 6 1 6 northsouthwalls 5 3 3 northsouthwalls 5 5 6 northsouthwalls 4 1 4 northsouthwalls 3 2 3 northsouthwalls 2 4 5 northsouthwalls 1 1 1 northsouthwalls 1 3 4