| Block | Boundary | |||
|
| W | E | N | S |
| 1 | CCONCONC | CCONCONC | ADJACONC | CCONCONC |
| 2 | CCONCONC | ADJACONC | ADJACONC | ADJACONC |
| 3 | CCONCONC | ADJACONC | CCONCONC | ADJACONC |
| 4 | ADJACONC | ADJACONC | ADJACONC | CIPRCONC |
| 5 | ADJACONC | ADJACONC | CCONCONC | ADJACONC |
| 6 | CCONCONC | CCONCONC | ADJACONC | CCONCONC |
| 7 | ADJACONC | CCONCONC | ADJACONC | ADJACONC |
| 8 | ADJACONC | CCONCONC | CCONCONC | ADJACONC |