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