return [[[2,3,4,5],[1,6,7,8],[1,8,9,10],[1,10,11,12],[1,12,13,6],[2,5,13,7],[2,6,14,8],[2,7,15,3],[3,15,16,17],[3,17,11,4],[4,10,17,18],[4,18,19,5],[5,19,14,6],[7,13,19,15],[8,14,16,9],[9,15,19,18],[9,18,11,10],[11,17,16,12],[12,16,14,13]],[[2,3,4,5],[1,6,7,8],[1,8,9,10],[1,10,11,12],[1,12,13,6],[2,5,13,7],[2,6,14,15],[2,15,9,3],[3,8,16,17],[3,17,11,4],[4,10,17,18],[4,18,19,5],[5,19,14,6],[7,13,19,15],[7,14,16,8],[9,15,19,18],[9,18,11,10],[11,17,16,12],[12,16,14,13]],[[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],[2,7,9,3],[3,8,16,17],[3,17,11,4],[4,10,17,12],[4,11,18,5],[5,18,19,14],[6,13,19,15],[6,14,19,7],[7,19,18,9],[9,18,11,10],[12,17,16,13],[13,16,15,14]],[[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],[3,8,15,4],[4,15,16,17],[4,17,18,5],[5,18,13,6],[7,12,18,14],[8,13,19,15],[9,14,16,10],[10,15,19,17],[10,16,19,11],[11,19,13,12],[14,18,17,16]],[[2,3,4,5],[1,6,7,3],[1,2,7,8],[1,8,9,10],[1,10,11,6],[2,5,11,12],[2,12,13,3],[3,13,9,4],[4,8,14,15],[4,15,16,5],[5,16,17,6],[6,17,18,7],[7,18,14,8],[9,13,18,19],[9,19,16,10],[10,15,19,11],[11,19,18,12],[12,17,14,13],[14,17,16,15]],[[2,3,4,5],[1,5,6,7],[1,7,8,9],[1,9,10,11],[1,11,12,2],[2,12,13,7],[2,6,14,3],[3,14,15,16],[3,16,10,4],[4,9,16,17],[4,17,18,5],[5,18,13,6],[6,12,18,14],[7,13,19,8],[8,19,17,16],[8,15,10,9],[10,15,19,11],[11,19,13,12],[14,18,17,15]],[[2,3,4,5],[1,5,6,7],[1,7,8,9],[1,9,10,11],[1,11,12,2],[2,12,13,14],[2,14,8,3],[3,7,14,15],[3,15,16,4],[4,16,17,11],[4,10,18,5],[5,18,13,6],[6,12,18,19],[6,19,8,7],[8,19,16,9],[9,15,17,10],[10,16,19,18],[11,17,13,12],[13,17,15,14]],[[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],[4,8,15,16],[4,16,17,5],[5,17,12,6],[6,11,17,13],[7,12,18,19],[7,19,15,8],[9,14,19,16],[9,15,18,10],[10,18,12,11],[13,17,16,19],[13,18,15,14]],[[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],[2,14,15,3],[3,15,16,10],[4,9,17,11],[4,10,18,5],[5,18,13,6],[7,12,18,19],[7,19,15,8],[8,14,16,9],[9,15,19,17],[10,16,19,18],[11,17,13,12],[13,17,16,14]],[[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],[3,7,14,15],[3,15,10,4],[4,9,16,17],[4,17,18,5],[5,18,13,6],[7,12,18,14],[8,13,19,15],[8,14,16,9],[10,15,19,17],[10,16,19,11],[11,19,13,12],[14,18,17,16]],[[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],[2,7,17,3],[3,17,14,18],[3,18,11,4],[4,10,18,12],[4,11,13,5],[5,12,18,14],[6,13,9,19],[6,19,16,7],[7,15,19,17],[8,16,19,9],[9,13,11,10],[14,17,16,15]],[[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],[4,8,14,15],[4,15,16,5],[5,16,17,6],[6,17,18,7],[7,18,14,8],[9,13,19,15],[9,14,16,10],[10,15,19,11],[11,19,18,12],[12,17,19,13],[14,18,17,16]],[[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],[3,7,14,9],[4,8,15,10],[4,9,16,5],[5,16,17,6],[6,17,18,13],[6,12,14,7],[8,13,18,15],[9,14,19,16],[10,15,19,11],[11,19,18,12],[12,17,19,14],[15,18,17,16]]];