Raw Fuel Out Exhaust

How much? Drops or streams? I have only seen this is a late 90's Dodge van when the regulator went bad and it pumped fuel straight through the motor, filled the converter and muffler, and dumped the rest out the tailpipe. I'm talking tons of fuel. However, it couldn't possibly run and was hydrolocked. I have seen floats stick on carbs and dump fuel down the motor which could conceivably run to the exhaust, but again, with that much fuel, it ain't gonna run. I suspect you have condensation.