| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] a | 11601 |
|
| 2 | [vb past] [vb pp] they | 1928 |
|
| 3 | [vb past] they a | 450 |
|
| 4 | [vb pp] they a | 153 |
|
