| Block | Boundary | |||
|
| W | E | N | S |
| 1 | CIPR | CNEI | ADJA | CNEI |
| 2 | CIPR | ADJA | ADJA | ADJA |
| 3 | CIPR | ADJA | CNEI | ADJA |
| 4 | ADJA | ADJA | ADJA | CIPR |
| 5 | ADJA | ADJA | CNEI | ADJA |
| 6 | CNEI | CNEI | ADJA | CNEI |
| 7 | ADJA | CNEI | ADJA | ADJA |
| 8 | ADJA | CECO | CNEI | ADJA |