| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which they [modal v] [vb infin] | 745 |
|
| 2 | of they [modal v] [vb infin] | 593 |
|
| 3 | of which [modal v] [vb infin] | 344 |
|
| 4 | of which they [modal v] | 36 |
|
