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