| Rule ID | Rule |
|---|---|
| D01 | It’s a D row when you find a tag <D> after LEVEL |
| D02 | A D row must end with the tag <D> |
| D03 | A D row could have more than 2 tags <D> |
| D04 | Only LEVEL is before first tag <D> in row |
| D05 | There is no text after last tag <D> in row |
| D06 | Text between <D> tags can be any visible character (includes space) |
| D07 | Text between ... |
| D08 | Before a D row can’t be a E row |
| D09 | After a D row can’t be a B row |