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