Autohotkey check for Ctrl pressed error - keypress

Question

I've only recently gotten back into using AHK after taking a break from it for a few years, so forgive me if there's a very easy answer for this.
I'm writing a script which tracks keypresses while control is held down, and then allows one of 9 hotkeys to be used with 2 keypresses, so that pressing Q twice will activate the 1-1 hotkey, W then Q will activate the 1-2 hotkey etc.
my problem is that checking if Control is pressed using a hotkey for LControl blocks LControl being sent to the system, so things like Ctrl+A don't work anymore.
the only solution i've been able to think of would be to have Q W and E mapped as a hotkey only once, with a bunch of logic inside each of them.
Is there a better way I can do this?
LControl:: Set:=4
LControl Up:: Set:=0
#If (Set=4)
{
q:: Set:=1
w:: Set:=2
e:: Set:=3
}
#If (Set=1)
{
q:: SendEvent Different Words Here
w:: SendEvent Different Words Here
e:: SendEvent Different Words Here
}
#If (Set=2)
{
q:: SendEvent Different Words Here
w:: SendEvent Different Words Here
e:: SendEvent Different Words Here
}
#If (Set=3)
{
q:: SendEvent Different Words Here
w:: SendEvent Different Words Here
e:: SendEvent Different Words Here
}
Basically, how can I stop LControl:: Blocking the sending of Ctrl to the system.

Answer 1

Figured it out.
LControl:: ;if ctrl is pressed
Set:=4 ;enter first selection group
SendEvent {Ctrl Down} ;don't interrupt normal hotkeys
Return
LControl Up:: ;if ctrl is released
Set:=0 ;"unbind" q/w/e hotkeys
SendEvent {Ctrl Up} ;and inform the system
Return
#If (Set=4)
{
^q:: Set:=1
^w:: Set:=2
^e:: Set:=3
}