return [[[2,3,4,5],[1,5,6,7],[1,7,8,4],[1,3,9,10],[1,10,6,2],[2,5,10,11],[2,11,12,3],[3,12,13,9],[4,8,14,15],[4,15,6,5],[6,15,16,7],[7,16,13,8],[8,12,16,14],[9,13,16,15],[9,14,11,10],[11,14,13,12]],[[2,3,4,5],[1,6,7,3],[1,2,8,9],[1,9,10,11],[1,11,12,6],[2,5,13,7],[2,6,13,8],[3,7,14,15],[3,15,10,4],[4,9,15,16],[4,16,12,5],[5,11,14,13],[6,12,14,7],[8,13,12,16],[8,16,10,9],[10,15,14,11]],[[2,3,4,5],[1,5,6,3],[1,2,7,8],[1,8,9,10],[1,10,11,2],[2,11,12,7],[3,6,13,14],[3,14,9,4],[4,8,14,15],[4,15,16,5],[5,16,12,6],[6,11,16,13],[7,12,16,15],[7,15,9,8],[9,14,13,10],[10,13,12,11]],[[2,3,4,5],[1,5,6,3],[1,2,7,8],[1,8,9,10],[1,10,11,2],[2,11,12,7],[3,6,13,14],[3,14,9,4],[4,8,15,10],[4,9,16,5],[5,16,12,6],[6,11,16,13],[7,12,15,14],[7,13,15,8],[9,14,13,16],[10,15,12,11]],[[2,3,4,5],[1,5,6,7],[1,7,8,4],[1,3,9,10],[1,10,11,2],[2,11,12,13],[2,13,8,3],[3,7,13,9],[4,8,14,15],[4,15,16,5],[5,16,12,6],[6,11,16,14],[6,14,8,7],[9,13,12,15],[9,14,16,10],[10,15,12,11]],[[2,3,4,5],[1,5,6,3],[1,2,7,8],[1,8,9,10],[1,10,11,2],[2,11,12,7],[3,6,13,8],[3,7,14,4],[4,14,15,10],[4,9,16,5],[5,16,12,6],[6,11,16,13],[7,12,15,14],[8,13,15,9],[9,14,13,16],[10,15,12,11]],[[2,3,4,5],[1,5,6,7],[1,7,8,4],[1,3,8,9],[1,9,10,2],[2,10,11,12],[2,12,13,3],[3,13,14,4],[4,14,15,5],[5,15,11,6],[6,10,15,12],[6,11,16,7],[7,16,14,8],[8,13,16,9],[9,16,11,10],[12,15,14,13]],[[2,3,4,5],[1,6,7,3],[1,2,8,9],[1,9,10,11],[1,11,12,6],[2,5,12,7],[2,6,13,8],[3,7,14,9],[3,8,10,4],[4,9,14,15],[4,15,16,5],[5,16,13,6],[7,12,16,14],[8,13,15,10],[10,14,16,11],[11,15,13,12]],[[2,3,4,5],[1,6,7,8],[1,8,9,4],[1,3,10,11],[1,11,12,6],[2,5,12,7],[2,6,13,14],[2,14,9,3],[3,8,15,10],[4,9,15,11],[4,10,16,5],[5,16,13,6],[7,12,16,14],[7,13,15,8],[9,14,16,10],[11,15,13,12]],[[2,3,4,5],[1,6,7,3],[1,2,8,9],[1,9,10,11],[1,11,12,6],[2,5,12,13],[2,13,14,8],[3,7,14,15],[3,15,10,4],[4,9,15,11],[4,10,16,5],[5,16,13,6],[6,12,14,7],[7,13,16,8],[8,16,10,9],[11,15,14,12]],[[2,3,4,5],[1,6,7,8],[1,8,9,10],[1,10,11,12],[1,12,13,6],[2,5,14,15],[2,15,16,8],[2,7,16,3],[3,16,15,14],[3,14,11,4],[4,10,13,12],[4,11,13,5],[5,12,11,14],[6,13,10,9],[6,9,16,7],[7,15,9,8]],[[2,3,4,5],[1,5,6,3],[1,2,7,8],[1,8,9,10],[1,10,11,2],[2,11,12,7],[3,6,12,13],[3,13,9,4],[4,8,14,10],[4,9,15,5],[5,15,12,6],[6,11,16,7],[7,16,14,8],[9,13,16,15],[10,14,16,11],[12,15,14,13]]];