| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [noun] at the | 1667 |
|
| 2 | in [noun sg] at the | 959 |
|
| 3 | in operation [prep] the | 63 |
|
| 4 | in operation [prep] the | 63 |
|
| 5 | [prep] operation at the | 18 |
|
| 6 | in operation at [art] | 14 |
|
| 7 | in operation at [art] | 14 |
|
| 8 | in operation at the | 13 |
|
| 9 | in operation at the | 13 |
|
| 10 | in operation at the | 13 |
|
