| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [pers pn] could [vb infin] | 348 |
|
| 2 | which [pers pn] could [vb infin] [art] | 75 |
|
| 3 | [prep] [pers pn] could [vb infin] [art] | 40 |
|
| 4 | [prep] which could [vb infin] [art] | 8 |
|
