#thirteen

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 