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