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