| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [pers pn] could [vb infin] | 245 |
|
| 2 | a [noun sg] which could [vb infin] | 140 |
|
| 3 | [noun sg] which [pers pn] could [vb infin] | 92 |
|
| 4 | a [noun sg] which [pers pn] could | 49 |
|
