1
2 this is a test for tab expansion, be careful not to replace them with spaces
3
4 1 4444
5 22 333
6 333 22
7 4444 1
8
9
10 tab-indented line
11 space-indented line
12 tab-indented line
13
14
15 a lot of spaces in between here
16
17 a lot of tabs in between here
18