index,text
0,1st
0,1th
1,2nd
1,2th
2,3rd
2,3th
3,4th
4,5th
5,6th
6,7th
7,8th
8,9th
9,10th
10,11th
11,12th
12,13th
13,14th
14,15th
15,16th
16,17th
17,18th
18,19th
19,20th
20,21st
20,21th
21,22nd
21,22th
22,23rd
22,23th
23,24th
24,25th
25,26th
26,27th
27,28th
28,29th
29,30th
30,31st
30,31th