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