| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] they [modal v] [adv] [vb infin] | 223 |
|
| 2 | [vb past] they [modal v] [adv] [verb] | 223 |
|
| 3 | [vb past] [pron] [modal v] [adv] see | 62 |
|
| 4 | [verb] they [modal v] [adv] see | 14 |
|
| 5 | [vb past] they [modal v] [adv] see | 7 |
|
