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