#{
	main <- {
		a <- #[1 2 3 4 5 6 7 8 9]
		b <- #[9 8 7 6 5 4 3 2 1]
		c <- #[1 3 5 7 9 2 4 6 8 10]
		d <- #[10 8 6 4 2 9 7 5 3 1]
		a sort
		print: (a join: " ") . "\n"
		b sort
		print: (b join: " ") . "\n"
		c sort
		print: (c join: " ") . "\n"
		d sort
		print: (d join: " ") . "\n"
	}
}