| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] i [vb mod] have been | 40 |
|
| 2 | think i [vb mod] have been | 21 |
|
| 3 | [vb base] i must have been | 15 |
|
| 4 | [vb base] i should have been | 10 |
|
| 5 | suppose i [vb mod] have been | 6 |
|
| 6 | [vb base] i 'd have been | 5 |
|
| 7 | [vb base] i would have been | 5 |
|
| 8 | mean i [vb mod] have been | 5 |
|
