pregen utils gc
pregen utils setPriority pregenerator
pregen timepertick 250

\WORKS\pregen gen startWorldBorder 0 100
pregen gen startWorldBorder -1
pregen gen startWorldBorder 1 100
pregen gen startWorldBorder 7 100
pregen gen startWorldBorder 4 100

pregen gen startWorldBorder 0

pregen utils gc
pregen utils setPriority game
pregen timepertick default