1994 Ford Explorer Spark plug wire placement

I just changed the spark plug wires and the car is running less than normal. No backfire just stumbling. I may have knoked something loose?

Can you tell me the correct sequence or placement of the sparkplug wires from the spark plugs to the coil?
I don't know what cyl. is 1, 2, 3. So, could you tell me drivers front of engine etc which cyl. is which?

Thanks,
Jeff
PS. I will get a manual, just don't have one yet!