I need to get this last code finished but cant figure out why I'm getting an error?

Im getting an "expected identifier when parsing expression,got '<'"

the error is at this line

here is the full code

2 KeyDown 21 1 Delay 64 KeyUp 21 1 Delay 64 KeyDown 21 1 Delay 64 KeyUp 21 1 Delay 64 KeyDown 21 1 Delay 64 KeyUp 21 1 Delay 64 Roblox end)