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