Gotta agree with Jitsu Warrior. Put it down to a learning experience, and just thank your stars that you didn't do the new test that's coming in, you'll fail for farting if you're not careful on that 1!!. Also, a lot of riders who are riding on a CBT, get used to thinking they're Rossi.....and ride like they've nicked it. DON'T!! Ride like you're still learning, cos you never know everything about riding. One point, did you book any lessons to get rid of any bad habits that you will have picked up? And it's all good and well having 3 different instructors saying you shouldn't have failed, but if they weren't riding with you on your test, then they can't comment on it and they aren't the ones who magically turn your license from green to pink. I'm doing my bike theory test next friday, and am giving the theory test book a bloody good kicking to help me pass!!! Then i'm booking some lessons before I book the practical test, maybe even some advanced riding tuition when I pass. Doesn't do any harm.
Anyhow dude, good luck with your next test ok. Take it all on board and stay calm.
OOPS!!, just seen you reply Hawkins lol.