[(0,1),(1,2),(0,3),(2,4),(3,4),(4,5),(5,6),(3,7),(7,8),(5,9),(7,10),(6,10),(9,11),(8,12),(6,13),(10,14),(9,15),(14,16),(11,17),(16,18),(1,19),(8,20),(12,21),(20,22),(22,23),(2,24),(14,25),(25,26),(21,27),(13,28),(18,29),(26,30),(18,31),(15,32),(17,33),(16,34),(27,35),(28,36),(20,37),(33,38),(13,39),(38,40),(36,41),(23,42),(28,43),(17,44),(19,45),(43,46),(15,47),(11,48),(12,49),(42,50),(36,51),(41,52),(42,53),(33,54),(48,55),(22,56),(46,57),(26,58),(38,59),(51,60),(49,61),(30,62),(48,63),(29,64),(34,65),(52,66),(52,67),(46,68),(24,69),(45,70),(34,71),(19,72),(40,73),(44,74),(47,75),(32,76),(50,77),(25,78),(51,79),(31,80),(31,81),(43,82),(39,83),(24,84),(21,85),(23,86),(35,87),(40,88),(32,89),(45,90),(30,91),(44,92),(37,93),(41,94),(47,95),(37,96),(39,97),(50,98),(29,99),(27,100),(49,101),(35,102)]
[(0,1),(1,2),(0,3),(2,4),(4,5),(5,6),(2,7),(3,8),(1,9),(9,10),(7,11),(10,12),(6,13),(8,14),(3,15),(9,16),(15,17),(11,18),(17,19),(15,20),(5,21),(12,22),(20,23),(21,24),(18,24),(22,25),(23,26),(4,27),(12,28),(25,29),(29,30),(27,31),(16,31),(13,32),(16,33),(14,34),(27,35),(20,36),(19,37),(30,38),(34,39),(25,40),(38,41),(30,42),(19,43),(36,44),(41,45),(40,46),(17,47),(46,48),(41,49),(14,50),(47,51),(28,52),(46,53),(51,54),(11,55),(49,56),(42,57),(37,58),(51,59),(32,60),(43,61),(24,62),(38,63),(31,64),(50,65),(52,66),(39,67),(8,68),(43,69),(50,70),(22,71),(18,72),(35,73),(48,74),(40,75),(45,76),(44,77),(21,78),(26,79),(33,80),(35,81),(42,82),(32,83),(23,84),(13,85),(48,86),(44,87),(45,88),(33,89),(28,90),(10,91),(36,92),(39,93),(29,94),(6,95),(26,96),(47,97),(49,98),(7,99),(52,100),(37,101),(34,102)]
