+-----------------+-------+---------+
| Bad block       |    12 |         |
+-----------------+-------+ Entry 1 |
| Its replacement | 10210 |         |
+-----------------+-------+---------+
| Bad block       |    37 |         |
+-----------------+-------+ Entry 2 |
| Its replacement | 10211 |         |
+-----------------+-------+---------+
| Bad block       |   553 |         |
+-----------------+-------+ Entry 3 |
| Its replacement | 10212 |         |
+-----------------+-------+---------+
| End of list     |     0 | Entry 4 |
+-----------------+-------+---------+