A level 2 heading to start Followed by a level 4 Then a level 1 And another level 2 Then a level 5 And then a level 3 Followed by a level 6 Then another level 3 Then level 4 Level 3 Level 2 Level 4 Level 1 Here's a sample Markdown document with weird headings A level 2 heading to start Followed by a level 4 Then a level 1 And another level 2 Then a level 5 And then a level 3 Followed by a level 6 Then another level 3 Then level 4 Level 3 Level 2 Level 4 Level 1