| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have had a | 454 |
|
| 2 | would have had a | 113 |
|
| 3 | must have had a | 89 |
|
| 4 | may have had a | 60 |
|
| 5 | might have had a | 60 |
|
| 6 | could have had a | 60 |
|
| 7 | should have had a | 38 |
|
| 8 | 'd have had a | 30 |
|
| 9 | [vb mod] 've had a | 13 |
|
| 10 | will have had a | 12 |
|
