| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have had more | 47 |
|
| 2 | [vb mod] have had more | 46 |
|
| 3 | should have had more | 16 |
|
| 4 | would have had more | 12 |
|
| 5 | may have had more | 7 |
|
| 6 | must have had more | 5 |
|
