| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could [adv] have | 1602 |
|
| 2 | [pers pn] could [adv] have | 612 |
|
| 3 | [pers pn] could just [verb] | 522 |
|
| 4 | [pers pn] [modal v] just have | 501 |
|
| 5 | [pers pn] could just have | 13 |
|
| 6 | [pron] could just have | 13 |
|
