| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] been [prep] | 1268 |
|
| 2 | [modal v] [verb] been [prep] | 1268 |
|
| 3 | [modal v] [verb] [be] at | 144 |
|
| 4 | [modal v] [verb] be at | 144 |
|
| 5 | [modal v] [verb] been at | 140 |
|
| 6 | [modal v] [verb] [been] at | 140 |
|
