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