[(0,1),(0,2),(2,3),(3,4),(3,5),(1,6),(4,7),(2,8),(5,9),(9,10),(6,10),(5,11),(8,11),(7,12),(1,12),(8,13),(13,14),(4,14),(14,15),(6,15),(11,16),(10,17),(9,17),(12,18),(7,19),(15,19),(17,20),(13,21),(20,22),(18,23),(19,23),(22,24),(21,25),(24,25),(22,26),(24,26),(16,27),(20,27),(21,28),(28,29),(26,29),(25,30),(23,30),(30,31),(31,32),(29,32),(31,33),(32,34),(33,34),(18,35),(34,36),(36,37),(35,37),(33,38),(16,38),(27,39),(35,39),(28,40),(37,40),(36,41),(40,41),(41,42),(39,42),(38,43),(42,44),(44,45),(43,45),(44,46),(43,47),(46,47),(45,48),(47,48),(46,49),(48,50),(50,51),(51,52),(50,53),(52,54),(53,54),(53,55),(55,56),(49,57),(54,57),(57,58),(52,58),(56,59),(58,60),(60,61),(51,62),(61,63),(55,63),(56,64),(64,65),(62,66),(49,66),(64,67),(67,68),(65,69),(66,70),(68,71),(70,71),(59,72),(68,73),(59,74),(65,75),(62,76),(67,76),(60,77),(73,77),(70,78),(75,79),(69,79),(75,80),(74,81),(78,81),(80,82),(76,83),(74,83),(61,84),(77,84),(82,85),(83,86),(80,86),(69,87),(82,88),(73,88),(79,89),(85,90),(86,91),(89,91),(91,92),(87,92),(85,93),(89,93),(81,94),(84,95),(93,95),(71,96),(94,96),(90,97),(88,97),(96,98),(98,99),(99,100),(95,101),(63,101),(98,102),(72,102),(97,103),(87,104),(94,104),(72,105),(102,105),(100,106),(104,106),(92,107),(103,107),(107,108),(103,109),(90,110),(108,111),(105,112),(78,113),(101,114),(108,115),(106,116),(100,117),(99,118)]
[(0,1),(0,2),(2,3),(1,3),(3,4),(4,5),(1,5),(4,6),(5,7),(6,8),(8,9),(8,10),(7,10),(2,11),(10,11),(9,12),(7,13),(12,13),(12,14),(13,15),(6,16),(11,16),(15,17),(17,18),(14,18),(9,19),(17,19),(18,20),(16,20),(20,21),(21,22),(19,23),(23,24),(21,24),(22,25),(25,26),(15,26),(22,27),(24,27),(25,28),(28,29),(27,30),(14,31),(30,32),(31,32),(29,33),(23,33),(29,34),(28,35),(31,35),(35,36),(26,36),(36,37),(34,37),(30,38),(32,38),(34,39),(39,40),(40,41),(41,42),(38,42),(40,43),(37,44),(44,45),(33,46),(43,46),(44,47),(47,48),(47,49),(46,50),(49,50),(48,51),(39,51),(49,52),(51,52),(52,53),(41,54),(53,54),(53,55),(48,55),(43,56),(50,57),(42,58),(45,59),(54,59),(55,60),(58,61),(57,61),(45,62),(60,62),(57,63),(61,63),(60,64),(56,65),(65,66),(62,66),(64,67),(56,67),(65,68),(67,69),(58,69),(69,70),(70,71),(64,71),(63,72),(72,73),(59,73),(71,74),(66,74),(70,75),(68,75),(73,76),(75,76),(74,77),(76,78),(72,79),(77,80),(78,80),(68,81),(79,82),(81,83),(78,84),(82,84),(80,85),(84,86),(82,87),(83,87),(79,88),(87,89),(77,90),(89,90),(83,91),(90,92),(91,93),(81,93),(88,94),(86,94),(92,95),(94,96),(85,96),(95,97),(86,97),(92,98),(96,98),(93,99),(88,99),(97,100),(89,100),(95,101),(98,101),(99,102),(85,102),(100,103),(91,104),(103,105),(102,106),(104,107),(107,108),(101,109),(108,110),(108,111),(104,112),(103,113),(105,114),(107,115),(106,116),(105,117),(106,118)]
