| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [adv] [vb past] [art] | 1113 |
|
| 2 | [adv] [vb past] at [art] | 413 |
|
| 3 | they [vb past] at [art] | 384 |
|
| 4 | they [adv] [vb past] at | 65 |
|
