1
One
1
2
Two
2
3
Three
3
4
Four
4
5
Five
5
6
Six
6
7
Seven
7
8
Eight
8
9
Nine
9
10
Ten
10
11
Eleven
11
12
Twelve
12
13
Thirteen
13
14
Fourteen
14
15
Fifteen
15
16
Sixteen
16
17
Seventeen
17
18
Eighteen
18
19
Nineteen
19
20
Twenty
20