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