| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they [vb past] at [art] | 141 |
|
| 2 | they [vb past] at [art] time | 24 |
|
| 3 | [conj] [vb past] at [art] time | 16 |
|
| 4 | [conj] they [vb past] [art] time | 11 |
|
