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