graph([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], [[1, 7], [1, 11], [1, 16], [1, 19], [1, 21], [1, 22], [1, 23], [1, 24], [1, 30], [1, 35], [1, 45], [1, 47], [2, 8], [2, 10], [2, 11], [2, 18], [2, 19], [2, 22], [2, 24], [2, 30], [2, 35], [2, 38], [2, 39], [2, 40], [2, 43], [2, 47], [2, 50], [3, 13], [3, 20], [3, 23], [3, 25], [3, 30], [3, 31], [3, 33], [3, 34], [3, 44], [3, 50], [4, 3], [4, 14], [4, 19], [4, 21], [4, 24], [4, 25], [4, 29], [4, 33], [4, 36], [4, 40], [4, 42], [4, 43], [5, 6], [5, 9], [5, 19], [5, 27], [5, 31], [5, 39], [5, 49], [6, 7], [6, 15], [6, 17], [6, 30], [6, 36], [6, 39], [6, 40], [7, 2], [7, 5], [7, 12], [7, 15], [7, 16], [7, 18], [7, 30], [7, 33], [7, 34], [7, 38], [7, 44], [7, 48], [8, 5], [8, 12], [8, 14], [8, 22], [8, 29], [8, 36], [8, 43], [8, 48], [9, 3], [9, 6], [9, 7], [9, 8], [9, 13], [9, 23], [9, 24], [9, 31], [10, 38], [10, 44], [10, 45], [10, 47], [11, 6], [11, 16], [11, 24], [11, 29], [11, 31], [11, 33], [11, 44], [11, 46], [11, 48], [11, 49], [12, 2], [12, 8], [12, 13], [12, 22], [12, 38], [12, 45], [12, 49], [13, 1], [13, 3], [13, 7], [13, 8], [13, 26], [13, 30], [13, 36], [13, 37], [14, 3], [14, 8], [14, 16], [14, 17], [14, 20], [14, 30], [14, 33], [14, 41], [14, 45], [14, 47], [15, 3], [15, 4], [15, 5], [15, 9], [15, 14], [15, 23], [15, 27], [15, 38], [15, 45], [15, 49], [16, 6], [16, 17], [16, 26], [16, 28], [16, 40], [16, 41], [16, 43], [16, 44], [17, 20], [17, 21], [17, 25], [17, 49], [18, 4], [18, 7], [18, 10], [18, 11], [18, 21], [18, 22], [18, 23], [18, 28], [18, 31], [18, 32], [18, 36], [18, 41], [18, 44], [19, 9], [19, 15], [19, 16], [19, 28], [19, 35], [19, 44], [19, 46], [19, 50], [20, 3], [20, 7], [20, 10], [20, 14], [20, 17], [20, 18], [20, 22], [20, 27], [20, 38], [20, 48], [21, 3], [21, 6], [21, 7], [21, 10], [21, 16], [21, 25], [21, 39], [21, 41], [21, 42], [21, 43], [21, 44], [22, 5], [22, 9], [22, 11], [22, 20], [22, 23], [22, 27], [22, 29], [22, 39], [22, 46], [22, 48], [23, 6], [23, 12], [23, 35], [23, 49], [24, 14], [24, 16], [24, 17], [24, 21], [24, 32], [25, 11], [25, 12], [25, 16], [25, 31], [25, 35], [25, 37], [25, 38], [26, 1], [26, 16], [26, 18], [26, 20], [26, 24], [26, 28], [26, 44], [26, 46], [26, 50], [27, 7], [27, 13], [27, 16], [27, 37], [27, 44], [28, 2], [28, 14], [28, 23], [28, 25], [29, 4], [29, 11], [29, 12], [29, 18], [29, 19], [29, 23], [29, 24], [29, 38], [29, 39], [29, 44], [29, 47], [29, 48], [29, 50], [30, 1], [30, 13], [30, 16], [30, 24], [30, 26], [30, 27], [30, 39], [30, 45], [31, 8], [31, 11], [31, 20], [31, 24], [31, 25], [31, 29], [31, 40], [31, 48], [32, 2], [32, 10], [32, 13], [32, 15], [32, 20], [32, 21], [32, 22], [32, 23], [32, 28], [32, 31], [32, 34], [32, 45], [32, 50], [33, 5], [33, 9], [33, 10], [33, 11], [33, 16], [33, 19], [33, 25], [33, 26], [33, 31], [33, 37], [33, 38], [33, 39], [33, 41], [34, 2], [34, 10], [34, 19], [34, 24], [34, 25], [34, 27], [34, 35], [34, 36], [34, 43], [34, 48], [35, 1], [35, 2], [35, 6], [35, 7], [35, 8], [35, 13], [35, 22], [35, 23], [35, 26], [35, 27], [35, 29], [35, 34], [35, 39], [35, 40], [35, 41], [35, 48], [35, 50], [36, 7], [36, 12], [36, 13], [36, 18], [36, 22], [36, 24], [36, 33], [36, 45], [36, 46], [37, 9], [37, 31], [38, 7], [38, 8], [38, 9], [38, 24], [38, 25], [38, 28], [38, 34], [38, 47], [39, 2], [39, 9], [39, 10], [39, 13], [39, 14], [39, 34], [39, 37], [39, 45], [39, 48], [40, 13], [40, 14], [40, 18], [40, 25], [40, 28], [40, 34], [40, 47], [41, 21], [41, 25], [41, 32], [41, 34], [41, 43], [41, 47], [42, 2], [42, 4], [42, 29], [42, 33], [42, 41], [43, 4], [43, 6], [43, 9], [43, 22], [43, 28], [43, 30], [43, 37], [43, 41], [44, 2], [44, 4], [44, 23], [44, 42], [45, 2], [45, 3], [45, 4], [45, 14], [45, 22], [45, 29], [45, 31], [45, 36], [45, 49], [46, 2], [46, 3], [46, 13], [46, 20], [46, 27], [46, 39], [46, 40], [46, 45], [46, 47], [47, 5], [47, 12], [47, 14], [47, 22], [47, 28], [47, 29], [47, 32], [47, 42], [47, 45], [47, 48], [47, 49], [48, 5], [48, 6], [48, 7], [48, 14], [48, 15], [48, 17], [48, 28], [48, 30], [48, 31], [48, 33], [48, 35], [48, 37], [48, 40], [48, 45], [48, 46], [48, 50], [49, 6], [49, 7], [49, 17], [49, 24], [49, 25], [49, 30], [49, 33], [49, 35], [49, 47], [50, 31], [50, 35], [50, 40], [50, 44], [50, 47], [50, 49]]).
