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