[(0,1),(1,2),(0,3),(3,4),(4,5),(5,6),(2,7),(4,8),(7,9),(6,10),(5,11),(9,12),(12,13),(8,13),(10,14),(14,15),(1,16),(12,16),(15,17),(3,18),(6,19),(16,20),(15,21),(7,22),(20,23),(9,24),(18,25),(10,26),(22,27),(27,28),(20,28),(21,29),(25,30),(11,31),(17,31),(22,32),(21,33),(8,34),(29,35),(23,36),(36,37),(30,38),(26,39),(38,40),(34,41),(37,42),(13,43),(26,44),(34,45),(14,46),(44,47),(24,48),(19,49),(27,50),(2,51),(38,52),(33,53),(53,54),(23,55),(43,56),(50,57),(45,57),(55,58),(48,59),(39,60),(57,61),(46,62),(48,63),(17,64),(28,65),(41,66),(51,67),(25,68),(32,69),(29,70),(52,71),(56,72),(43,73),(58,74),(49,75),(46,76),(32,77),(42,78),(56,79),(54,80),(42,81),(50,82),(52,83),(54,84),(40,85),(47,86),(11,87),(35,88),(45,89),(40,90),(47,91),(37,92),(33,93),(41,94),(31,95),(55,96),(18,97),(24,98),(44,99),(19,100),(35,101),(53,102),(49,103),(58,104),(39,105),(36,106),(30,107),(51,108)]
[(0,1),(1,2),(0,2),(2,3),(3,4),(1,5),(5,6),(4,7),(6,8),(7,9),(9,10),(4,11),(11,12),(10,13),(6,14),(3,15),(12,16),(16,17),(17,18),(14,19),(11,20),(13,21),(12,22),(7,23),(18,24),(20,25),(23,26),(26,27),(25,28),(22,28),(26,29),(19,30),(29,31),(28,32),(16,32),(24,33),(21,34),(5,35),(24,36),(36,37),(15,38),(36,39),(37,40),(37,41),(8,42),(9,43),(23,44),(35,45),(8,45),(20,46),(19,47),(34,48),(42,48),(46,49),(43,50),(45,51),(50,52),(38,53),(15,54),(53,55),(54,56),(51,57),(55,58),(55,59),(40,60),(39,61),(30,62),(46,63),(47,64),(17,65),(42,66),(39,67),(22,68),(54,69),(56,70),(52,71),(38,72),(35,73),(52,74),(31,75),(41,76),(18,77),(14,78),(27,79),(48,80),(57,81),(41,82),(21,83),(43,84),(34,85),(53,86),(56,87),(47,88),(40,89),(49,90),(25,91),(30,92),(58,93),(33,94),(49,95),(31,96),(32,97),(33,98),(13,99),(50,100),(51,101),(57,102),(58,103),(27,104),(10,105),(44,106),(44,107),(29,108)]
