| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [verb] [prep] [det] | 128 |
|
| 2 | [pron] [vb past] [verb] at [det] | 113 |
|
| 3 | they [vb past] [verb] at [adj] | 40 |
|
| 4 | they [verb] [verb] at [det] | 34 |
|
