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