1-The First
2-The Second
3-The Third
4-The Fourth
5-The Fifth
6-The Sixth
7-The Seventh
8-The Eighth
9-The Ninth
10-Tenth
11-The Eleventh
12-The Twelfth
13-The Thirteenth
14-The Fourteenth
15- Fifteenth
16-The Sixteenth
17-The Seventeenth
18-The Eighteenth
19-The Nineteenth
20-The Twentieth
30-The Thirtieth
31-Thirty-first.