| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [be] [verb] at | 300 |
|
| 2 | we [vb past] [be] [verb] [prep] | 109 |
|
| 3 | we [vb past] [be] [verb] [prep] | 109 |
|
| 4 | we [verb] [be] [verb] at | 61 |
|
| 5 | we [vb past] [be] [verb] at | 8 |
|
