| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [adv] they [modal v] [verb] | 11 |
|
| 2 | which [adv] they [modal v] [vb infin] | 11 |
|
| 3 | which [adv] they [vb mod] [verb] | 11 |
|
