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