| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pers pn] could have | 46 |
|
| 2 | of [pers pn] could have | 27 |
|
| 3 | of [pers pn] could have | 27 |
|
| 4 | [prep] them could have | 19 |
|
| 5 | [prep] us could have | 9 |
|
| 6 | [prep] it could have | 5 |
|
