| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] have been [art] case | 32 |
|
| 2 | [vb mod] [adv] have been [art] case | 32 |
|
| 3 | might [adv] have been [art] [noun] | 30 |
|
| 4 | might [adv] have been [art] [noun sg] | 29 |
|
| 5 | might [adv] have [been] [art] case | 10 |
|
| 6 | might [adv] have been [art] case | 10 |
|
| 7 | might [adv] have be [art] case | 10 |
|
| 8 | might [adv] have been [art] case | 10 |
|
| 9 | might [adv] [verb] been [art] case | 10 |
|
| 10 | might [adv] have [be] [art] case | 10 |
|
| 11 | might [adv] have been [art] case | 10 |
|
| 12 | might [adv] [vb infin] been [art] case | 10 |
|
| 13 | might [adv] have been [art] case | 10 |
|
| 14 | might [adv] have been [art] case | 10 |
|
