```
% pandoc -f html -t markdown
^D
+---+---+---+---+---+
| A | F |
+---+-------+-------+
| C | B | H |
+---+---+---+---+---+
| D | E | G |
+-------+-------+---+
```
```
% pandoc -f html -t markdown
^D
+---+---+-------+---+
| A | J | F |
+---+---+-------+ |
| C | B | H | |
| +---+ | |
| | D | | |
| +---+-------+---+
| | K |
+---+---------------+
```
```
% pandoc -f html -t markdown-simple_tables-multiline_tables-pipe_tables
^D
+---+---+
| a | |
+---+---+
| | |
+---+---+
```