| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [prep] [art] [noun pl] | 469 |
|
| 2 | they [vb past] at [art] [noun] | 291 |
|
| 3 | [pron] [vb past] at [art] [noun pl] | 249 |
|
| 4 | they [verb] at [art] [noun pl] | 38 |
|
