| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at the | 2007 |
|
| 2 | could be [verb] at | 263 |
|
| 3 | could be [verb] the | 127 |
|
| 4 | could [verb] at the | 86 |
|
| 5 | could be at the | 11 |
|
