{1}_output.txt

[[11, 12], [12, 13], [13, 14], [14, 15]]
[[11, 17], [17, 16], [16, 23], [23, 22], [22, 16], [16, 11], [11, 7], [7, 4], [4, 2], [2, 1], [1, 3], [3, 2], [2, 5], [5, 4], [4, 8], [8, 7], [7, 12], [12, 18], [18, 17], [17, 24], [24, 23], [23, 17], [17, 12], [12, 8], [8, 5], [5, 3], [3, 6], [6, 5], [5, 9], [9, 8], [8, 13], [13, 19], [19, 18], [18, 25], [25, 24], [24, 18], [18, 13], [13, 9], [9, 6], [6, 10], [10, 9], [9, 14], [14, 20], [20, 27], [27, 26], [26, 25], [25, 19], [19, 26], [26, 20], [20, 19], [19, 14], [14, 10], [10, 15], [15, 21], [21, 28], [28, 27], [27, 21], [21, 20], [20, 15]]