| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] it [be] [prep] | 173 |
|
| 2 | [vb infin] it [be] [prep] | 173 |
|
| 3 | [verb] it [be] at | 50 |
|
| 4 | [vb infin] [pron] [be] at | 42 |
|
| 5 | [vb infin] it [be] at | 5 |
|
