| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which they [modal v] [vb infin] | 745 |
|
| 2 | which [pron] could [vb infin] | 612 |
|
| 3 | which [pers pn] could [vb infin] | 573 |
|
| 4 | [pron] they could [vb infin] | 350 |
|
| 5 | which they could [vb infin] | 156 |
|
| 6 | which they could [verb] | 156 |
|
