| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [verb] in | 445 |
|
| 2 | [modal v] [verb] in their | 167 |
|
| 3 | which [modal v] [verb] their | 128 |
|
| 4 | which [verb] in their | 29 |
|
