1-- input -- 2Text. 3 4 A tab-indented 5 (no, not eight-space indented) 6 code block and haiku. 7 8More text. 9-- gofmt -- 10Text. 11 12 A tab-indented 13 (no, not eight-space indented) 14 code block and haiku. 15 16More text. 17-- markdown -- 18Text. 19 20 A tab-indented 21 (no, not eight-space indented) 22 code block and haiku. 23 24More text. 25-- html -- 26<p>Text. 27<pre>A tab-indented 28(no, not eight-space indented) 29code block and haiku. 30</pre> 31<p>More text.