| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [be] [verb] [prep] | 1417 |
|
| 2 | i [verb] [be] [verb] [prep] | 1411 |
|
| 3 | [pron] [verb] [be] [verb] at | 587 |
|
| 4 | i [verb] [be] [verb] at | 81 |
|
