6×4= £710
6×5= £750
6×6= £800

7×4= £750
7×5= £800
7×6= £860
7×7= £900

8×4= £800
8×5= £860
8×6= £900
8×8= £1010

9×6= £960
9×7= £1020
9×8= £1060

10×6= £1020
10×8= £1130

11×6= £1050
11×8= £1160

12×6= £1090
12×8= £1210
12×10= £1330