B-E-D Tag <D> Rules

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