Pure Poem No.1502

I II II II III III III II I I III III I III III II II II I I
I I III III I II III I II III II III II II II III II I I I
III III II II III I II III I II I II I I I II I III III III
II II I I II III I II III I III I III III III I III II II II
I II II III I III I III III II II I II II I I II III I III
III I I II III II III II II I I III I I III III I II III II
II III III I II I II I I III III II III III II II III I II I
II II II II III I I I I III III III I II I I II III III II
I I I I II III III III III II II II III I III III I II II I
III III III III I II II II II I I I II III II II III I I III
II II I III I I II I III I I II I III III III II II III II
I I III II III III I III II III III I III II II II I I II I
III III II I II II III II I II II III II I I I III III I III
II II I I I II II III II III I II III I I III III III II I
I I III III III I I II I II III I II III III II II II I III
III III II II II III III I III I II III I II II I I I III II
II III III III III II II III II II II I I I I II I I III I
I II II II II I I II I I I III III III III I III III II III
III I I I I III III I III III III II II II II III II II I II
III I I II III II II II I II II I I II III III I III I III