| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | one which [vb mod] | 267 |
|
| 2 | one which [modal v] | 267 |
|
| 3 | one [pron] could | 143 |
|
| 4 | [pron] which could | 108 |
|
| 5 | one which could | 30 |
|
