| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb base] [prep] [art] | 3601 |
|
| 2 | they [vb base] [prep] [art] | 3601 |
|
| 3 | [pron] [vb base] at [art] | 1567 |
|
| 4 | they [verb] at [art] | 632 |
|
| 5 | they [vb base] at [art] | 172 |
|
| 6 | they [vb base] at [art] | 172 |
|
