The coding pattern provided is:
\[ \text{PLANT} \rightarrow \text{QMBOS} \]
Analysis of the pattern:
| P (16) | → Q (17) | (+1) |
| L (12) | → M (13) | (+1) |
| A (1) | → B (2) | (+1) |
| N (14) | → O (15) | (+1) |
| T (20) | → S (19) | (-1) |
Identified Pattern:
Applying the pattern to BRICK:
| B (2) | → C (3) | (+1) |
| R (18) | → S (19) | (+1) |
| I (9) | → J (10) | (+1) |
| C (3) | → D (4) | (+1) |
| K (11) | → L (12) | (+1) |
As the last letter is not 'T', it is also incremented by 1.
The coded form of BRICK is:
\[ \boxed{\text{CSJDL}} \]