| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at the | 7540 |
|
| 2 | be [vb pp] at the | 5630 |
|
| 3 | be based [prep] the | 1638 |
|
| 4 | be based [prep] the | 1638 |
|
| 5 | be based at [art] | 54 |
|
| 6 | be based at [art] | 54 |
|
| 7 | be based at the | 47 |
|
| 8 | be base at the | 47 |
|
| 9 | [be] based at the | 47 |
|
| 10 | be based at the | 47 |
|
