| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in which [pers pn] [modal v] [vb infin] | 579 |
|
| 2 | [conj] which [pers pn] [modal v] [vb infin] | 68 |
|
| 3 | [conj] in which [pers pn] [modal v] | 15 |
|
