| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which he could [vb infin] a | 9 |
|
| 2 | [prep] which he could [vb infin] a | 9 |
|
| 3 | which he could [vb infin] a [noun] | 5 |
|
| 4 | which he could [vb infin] a [noun sg] | 5 |
|
