| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] be [verb] to | 469 |
|
| 2 | of which [modal v] be [verb] | 314 |
|
| 3 | of which be [verb] to | 88 |
|
| 4 | of which [modal v] [verb] to | 23 |
|
