1st {1}
2nd {1}
3rd {4}
4th {3}
5th {3}
7th {5}
8th {2}
10th {1}
11th {1}
12th {3}
13th {1}
15th {3}
16th {4}
17th {1}
19th {2}
21st {2}
22nd {1}