| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [been] [verb] [prep] | 4037 |
|
| 2 | [vb infin] [been] [verb] [prep] | 4037 |
|
| 3 | [verb] [been] [verb] at | 2082 |
|
| 4 | [vb infin] [be] [verb] at | 194 |
|
| 5 | [vb infin] [been] [verb] at | 172 |
|
