| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could have been a [noun sg] | 97 |
|
| 2 | [pers pn] could have been a [noun sg] | 76 |
|
| 3 | she [vb mod] have been a [noun sg] | 19 |
|
| 4 | she [modal v] have been a [noun sg] | 19 |
|
| 5 | she could have been a [noun sg] | 5 |
|
| 6 | she could [verb] been a [noun sg] | 5 |
|
| 7 | she could have been a [noun sg] | 5 |
|
| 8 | she could have [be] a [noun sg] | 5 |
|
| 9 | she could have [been] a [noun sg] | 5 |
|
| 10 | she could have be a [noun sg] | 5 |
|
| 11 | she could have been a [noun] | 5 |
|
| 12 | she could have been [art] [noun sg] | 5 |
|
| 13 | she could have been a [noun sg] | 5 |
|
| 14 | she could [vb infin] been a [noun sg] | 5 |
|
