4 on 4 off

So long as its paid well, bearing in mind the weekends and probably bank holidays you’ll be working, its the best of the lot.
Very useful if the OT rate is good and you need some extra wonga, can do an extra shift every week if it suits and still have 3 off.

If it fits your home life and/or you can work around it.
If your significant other works and does normal hours then it could put more pressures than there already are on relationships because for 5 weeks on the trot you’ll be working at least 1 weekend day.