| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [to-vb] [prep] | 792 |
|
| 2 | they [vb past] [to-vb] [prep] | 792 |
|
| 3 | [pron] [vb past] [to-vb] at | 620 |
|
| 4 | they [vb past] [verb] at | 199 |
|
| 5 | they [verb] [to-vb] at | 123 |
|
| 6 | they [vb past] [to-vb] at | 57 |
|
