2+2+2
2+2+2+2+2+2+2
2+2+2+2+2+2
2+2
2+2+2+2+2
2+2+2+2
2+2+2+2+2+2+2+2
2+2+2+2+2+2+2+2+2
2
2+2+2+2+2+2+2+2+2+2
2 x 6= 12
2 x 8 = 16
2x2 = 4
2 x 3 = 6
2 x 10 =20
2 x 9 = 18
2 x 4 = 8
2 x 5 = 10
2 x 1 = 2
2 x 7 = 14
