THIS bet is one I've used with decent returns. My advice is to use it for draws or aways where the odds are at least 2-1 – but leave out odds-on shots.
First, pick out six games you think will be draws then divide them into two groups of three. Then instruct: Perm two from three in one group with two from three in the other = nine x £1 fourfolds.
The beauty of this bet is it lets you get one wrong in each group and still offer a return of around 100-1.