| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could have be the [noun] | 29 |
|
| 2 | [pers pn] could have been the [noun] | 29 |
|
| 3 | [pers pn] could have be the [noun sg] | 25 |
|
| 4 | it could have be the [noun] | 20 |
|
| 5 | he could have be the [noun] | 5 |
|
