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