[(0,1),(0,2),(1,3),(3,4),(2,5),(4,6),(6,7),(2,8),(5,9),(3,10),(8,11),(5,12),(11,13),(9,14),(1,15),(12,16),(15,17),(17,18),(11,19),(14,20),(17,21),(8,22),(12,23),(13,24),(24,25),(22,26),(23,27),(16,28),(10,29),(26,30),(7,30),(21,31),(9,32),(13,33),(25,34),(18,35),(25,36),(21,37),(31,38),(27,39),(37,40),(32,41),(10,42),(29,43),(30,44),(4,45),(28,46),(27,47),(34,48),(41,49),(34,50),(47,51),(49,52),(14,53),(39,54),(50,55),(35,56),(44,57),(20,58),(28,59),(23,60),(45,61),(42,62),(18,63),(47,64),(38,65),(6,66),(46,67),(7,68),(35,69),(22,70),(45,71),(38,72),(40,73),(19,74),(33,75),(19,76),(26,77),(43,78),(16,79),(48,80),(37,81),(29,82),(49,83),(48,84),(31,85),(40,86),(46,87),(24,88),(44,89),(20,90),(15,91),(42,92),(33,93),(39,94),(36,95),(36,96),(43,97),(32,98),(50,99),(41,100)]
[(0,1),(1,2),(1,3),(2,4),(3,5),(2,6),(4,7),(7,8),(4,9),(7,10),(6,11),(8,12),(12,13),(5,14),(14,15),(6,16),(10,17),(17,18),(13,19),(13,20),(18,20),(0,21),(18,22),(8,23),(3,24),(11,25),(14,26),(15,27),(9,28),(22,29),(27,30),(19,31),(24,32),(31,33),(28,34),(21,35),(26,36),(19,37),(21,38),(5,39),(31,40),(29,41),(25,42),(37,43),(33,44),(43,45),(41,46),(32,47),(45,48),(39,49),(37,50),(48,51),(40,52),(46,53),(25,54),(29,55),(23,56),(43,57),(42,58),(36,59),(35,60),(22,61),(35,62),(49,63),(34,64),(11,65),(17,66),(49,67),(32,68),(33,69),(16,70),(50,71),(42,72),(23,73),(9,74),(40,75),(47,76),(48,77),(39,78),(38,79),(16,80),(44,81),(47,82),(41,83),(50,84),(44,85),(30,86),(30,87),(45,88),(36,89),(26,90),(34,91),(10,92),(46,93),(12,94),(27,95),(15,96),(20,97),(24,98),(38,99),(28,100)]
