| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they could have [art] [noun] | 12 |
|
| 2 | [subord] they could have [art] [noun] | 9 |
|
| 3 | they could [adv] have [art] [noun] | 6 |
|
| 4 | they could [not/n't] have [art] [noun] | 5 |
|
| 5 | they could not have [art] [noun] | 5 |
|
| 6 | they could have [vb pp] [art] [noun] | 31 |
|
| 7 | they could have [verb] [art] [noun] | 31 |
|
| 8 | they could have [been] [art] [noun] | 5 |
|
| 9 | they could have been [art] [noun] | 5 |
|
| 10 | they could have be [art] [noun] | 5 |
|
| 11 | they could have [be] [art] [noun] | 5 |
|
| 12 | they could have [art] [adj] [noun] | 14 |
|
| 13 | they could have [art] [adj] [noun] | 12 |
|
| 14 | they could have [art] [noun] [prep] | 10 |
|
| 15 | they could have [art] [noun] [prep] | 10 |
|
| 16 | they could have [art] [noun] of | 6 |
|
| 17 | they could have [art] [noun] of | 6 |
|
| 18 | they could have [art] [noun] [conj] | 5 |
|
