| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [pers pn] [prep] | 1203 |
|
| 2 | [pron] [vb past] [pers pn] at | 637 |
|
| 3 | they [verb] [pers pn] at | 119 |
|
| 4 | they [vb past] [pron] at | 87 |
|
