[(0,1),(1,2),(2,3),(3,4),(2,4),(3,5),(5,6),(1,7),(4,8),(6,9),(7,10),(10,11),(11,12),(6,13),(0,13),(13,14),(8,15),(5,16),(14,17),(15,18),(18,19),(19,20),(16,21),(10,22),(8,23),(17,24),(14,25),(15,26),(19,27),(7,28),(21,29),(16,30),(18,31),(12,32),(20,33),(20,34),(9,35),(12,36),(17,37),(22,38),(11,39),(9,40),(21,41),(22,42)]
[(0,1),(1,2),(2,3),(0,4),(2,5),(3,6),(4,7),(5,7),(3,8),(6,9),(6,10),(8,11),(11,12),(8,13),(1,14),(10,15),(13,15),(11,16),(14,17),(17,18),(12,19),(7,20),(4,21),(19,22),(9,23),(16,24),(20,25),(10,26),(5,27),(21,28),(20,29),(13,30),(21,31),(9,32),(18,33),(12,34),(17,35),(18,36),(19,37),(22,38),(15,39),(16,40),(22,41),(14,42)]
