| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] ways [prep] which [pers pn] [vb mod] | 8 |
|
| 2 | [to-vb] ways [prep] which [pron] [vb mod] | 8 |
|
| 3 | [to-vb] ways in which [pron] [vb mod] | 8 |
|
| 4 | [to-vb] ways in which [pron] [vb mod] | 8 |
|
