     |
| B             | &quot;B&quot;           | &quot;u&quot;           |
| B             | &quot;u&quot;           | &quot;B&quot;           |
| B             | &quot;u&quot;           | &quot;u&quot;           |
o---------------o---------------o---------------o

Sign Relation L(B)
o---------------o---------------o---------------o
| Object        | Sign          | Interpretant  |
o---------------o---------------o---------------o
| A             | &quot;A&quot;           | &quot;A&quot;           |
| A  