1> blockquote with no whitespace before `>`.
2
3foo
4
5 > blockquote with one space before the `>`.
6
7bar
8
9  > blockquote with 2 spaces.
10
11baz
12
13   > this has three spaces so its a paragraph.
14
15blah
16
17    > this one had four so it's a code block.
18
19>   > this nested blockquote has 0 on level one and 3 (one after the first `>` + 2 more) on level 2.
20
21>    > and this has 4 on level 2 - another code block.
22