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