| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they [vb past] [art] | 4469 |
|
| 2 | [conj] [vb past] at [art] | 893 |
|
| 3 | they [vb past] at [art] | 396 |
|
| 4 | [conj] they [vb past] at | 364 |
|
