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