streets 11
avenues 11
beepers 1 1 1
beepers 6 8 1

eastwestwalls 10 1 10
eastwestwalls 1 1 5
eastwestwalls 1 8 8
eastwestwalls 1 10 10
eastwestwalls 2 4 4
eastwestwalls 2 6 6
eastwestwalls 2 9 9
eastwestwalls 3 2 2
eastwestwalls 3 5 5
eastwestwalls 3 8 9
eastwestwalls 4 7 7
eastwestwalls 4 9 9
eastwestwalls 5 2 5
eastwestwalls 5 8 8
eastwestwalls 6 2 6
eastwestwalls 6 10 10
eastwestwalls 7 1 3
eastwestwalls 7 6 9
eastwestwalls 8 2 2
eastwestwalls 8 7 8
eastwestwalls 8 10 10
eastwestwalls 9 3 5
eastwestwalls 9 9 9

northsouthwalls 10 1 10
northsouthwalls 1 3 5
northsouthwalls 1 9 10
northsouthwalls 2 2 2
northsouthwalls 2 4 4
northsouthwalls 3 3 5
northsouthwalls 3 8 9
northsouthwalls 4 2 2
northsouthwalls 4 4 4
northsouthwalls 4 7 8
northsouthwalls 5 3 3
northsouthwalls 5 5 5
northsouthwalls 5 8 9
northsouthwalls 6 1 6
northsouthwalls 6 10 10
northsouthwalls 7 3 4
northsouthwalls 7 6 7
northsouthwalls 7 9 9
northsouthwalls 8 1 1
northsouthwalls 8 5 6
northsouthwalls 8 8 8
northsouthwalls 9 3 3
northsouthwalls 9 5 5
northsouthwalls 9 9 9