| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | extent to which [pers pn] will [vb infin] | 5 |
|
| 2 | extent [prep] which [pers pn] will [vb infin] | 5 |
|
| 3 | extent [prep] which [pers pn] will [vb infin] | 5 |
|
