9,11,13,15
2,4,6,8,10
12,14,16,18,20
E,F,G,H
5*5=25
2+1=3
2/2=1
A,B,C,D
2*3=6
o,u
3+1=2
2-1=1
a,e,i ,
1,3,5,7
4-2=2
5/5=1
