[(0,1),(1,2),(1,3),(2,4),(3,4),(4,5),(5,6),(5,7),(7,8),(8,9),(8,10),(0,11),(9,12),(11,12),(11,13),(6,13),(7,14),(10,15),(6,16),(14,16),(3,17),(10,18),(15,19),(13,20),(16,21),(12,21),(15,22),(19,23),(23,24),(24,25),(20,26),(18,26),(20,27),(9,28),(24,29),(28,29),(17,30),(23,31),(25,31),(29,32),(27,32),(14,33),(18,33),(22,34),(21,35),(28,35),(17,36),(34,36),(25,37),(22,38),(37,39),(36,40),(39,40),(26,41),(27,42),(40,43),(37,44),(38,44),(43,45),(31,45),(32,46),(33,46),(43,47),(41,47),(42,48),(34,48),(38,49),(2,50),(42,51),(51,52),(35,53),(48,54),(44,55),(45,56),(41,56),(54,57),(52,58),(49,58),(58,59),(19,60),(47,61),(59,61),(57,62),(51,62),(54,63),(52,63),(30,64),(64,65),(59,65),(65,66),(49,66),(46,67),(66,68),(53,69),(69,70),(39,71),(56,71),(63,72),(68,72),(61,73),(55,74),(69,74),(73,75),(72,75),(67,76),(50,77),(50,78),(76,78),(70,79),(67,79),(64,80),(62,81),(70,81),(73,82),(78,83),(83,84),(80,84),(80,85),(75,86),(60,87),(77,88),(71,88),(79,89),(88,90),(85,91),(77,91),(30,92),(76,93),(89,94),(57,94),(86,95),(87,96),(95,97),(68,97),(93,98),(90,98),(84,99),(98,99),(99,100),(92,101),(87,101),(93,102),(91,102),(102,103),(97,103),(94,104),(101,104),(89,105),(100,106),(96,107),(105,108),(103,108),(106,109),(100,110),(86,111),(109,111),(107,112),(111,112),(110,113),(105,114),(104,114),(82,115),(106,115),(109,116),(92,116),(53,117),(107,118),(85,118),(81,119),(115,120),(55,121),(108,122),(74,123),(60,124),(96,125),(118,126),(113,127),(83,128),(90,129),(116,130),(113,131),(114,132),(95,133),(110,134),(117,135),(117,136),(82,137),(112,138)]
[(0,1),(1,2),(0,3),(2,4),(4,5),(3,6),(6,7),(1,7),(3,8),(5,9),(2,10),(4,11),(10,11),(10,12),(12,13),(8,13),(8,14),(7,14),(11,15),(9,15),(5,16),(16,17),(9,17),(15,18),(12,18),(14,19),(17,20),(19,20),(18,21),(19,22),(21,22),(16,23),(20,23),(6,24),(21,25),(25,26),(24,27),(23,27),(26,28),(26,29),(28,29),(28,30),(25,30),(13,31),(30,31),(29,32),(32,33),(27,34),(34,35),(24,36),(33,36),(35,37),(34,37),(32,38),(31,39),(33,40),(35,41),(40,42),(22,42),(41,43),(38,43),(39,44),(44,45),(43,46),(45,47),(36,47),(41,48),(38,48),(46,49),(47,49),(49,50),(45,51),(48,52),(50,52),(42,53),(39,53),(53,54),(50,55),(51,56),(37,57),(57,58),(54,59),(57,60),(54,60),(44,61),(59,61),(60,62),(58,63),(58,64),(61,65),(64,66),(46,66),(62,67),(66,68),(65,68),(56,69),(40,69),(69,70),(67,71),(51,72),(56,72),(72,73),(59,73),(68,74),(67,74),(70,75),(63,76),(64,77),(75,77),(74,78),(75,78),(63,79),(77,79),(78,80),(76,80),(65,81),(81,82),(71,83),(80,84),(83,85),(76,86),(84,86),(85,87),(81,88),(84,88),(86,89),(85,89),(87,90),(87,91),(88,92),(91,93),(92,94),(52,94),(82,95),(94,95),(90,96),(79,97),(96,98),(98,99),(89,100),(93,100),(55,101),(82,102),(101,102),(91,103),(71,104),(97,104),(96,105),(93,105),(102,106),(95,107),(55,107),(104,108),(70,109),(97,109),(103,110),(101,110),(98,111),(107,111),(105,112),(108,113),(106,113),(108,114),(109,115),(90,116),(114,116),(73,117),(117,118),(99,119),(112,120),(118,121),(115,122),(110,123),(92,124),(100,125),(115,126),(114,127),(62,128),(117,129),(112,130),(111,131),(116,132),(118,133),(106,134),(83,135),(99,136),(113,137),(103,138)]
