| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [pers pn] could have | 36 |
|
| 2 | [prep] [Wh det] [pers pn] could have | 36 |
|
| 3 | [noun] [Wh det] [pers pn] could have | 19 |
|
| 4 | [noun sg] [Wh det] [pers pn] could have | 17 |
|
| 5 | in [Wh det] [pers pn] could have | 15 |
|
| 6 | in [Wh det] [pers pn] could have | 15 |
|
| 7 | [verb] [Wh det] [pers pn] could have | 7 |
|
| 8 | [Wh det] [adv] [pers pn] could have | 10 |
|
| 9 | [Wh det] [adv] [pers pn] could have | 10 |
|
| 10 | [Wh det] [noun] [pers pn] could have | 6 |
|
| 11 | [Wh det] [noun sg] [pers pn] could have | 6 |
|
| 12 | [Wh det] more [pers pn] could have | 5 |
|
| 13 | [Wh det] more [pers pn] could have | 5 |
|
| 14 | [Wh det] [pers pn] could [adv] have | 26 |
|
| 15 | [Wh det] [pers pn] could [adv] have | 16 |
|
| 16 | [Wh det] [pers pn] could not have | 10 |
|
| 17 | [Wh det] [pers pn] could [not/n't] have | 10 |
|
| 18 | [Wh det] [pers pn] could not have | 8 |
|
| 19 | [Wh det] [pers pn] could have [verb] | 55 |
|
| 20 | [Wh det] [pers pn] could have [vb pp] | 54 |
|
| 21 | [Wh det] [pers pn] could have done | 16 |
|
| 22 | [Wh det] [pers pn] could have do | 16 |
|
| 23 | [Wh det] [pers pn] could have been | 14 |
|
| 24 | [Wh det] [pers pn] could have be | 14 |
|
| 25 | [Wh det] [pers pn] could have [be] | 14 |
|
| 26 | [Wh det] [pers pn] could have [been] | 14 |
|
