Gap size: -12bp     combination occurs in      layer 8      |
motif occurs in layer 8          | motif occurs in layer 8          |
| T | F | | F | T | | T | T |
| OR |     Gap size: -12bp     combination occurs in      layer 8      |
motif occurs in layer 8          | motif occurs in layer 8          |
| T | F | | F | T | | T | T |
|