| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been the [num ord] | 76 |
|
| 2 | [vb mod] have be the [num ord] | 74 |
|
| 3 | [vb mod] have be the first | 41 |
|
| 4 | would have be the [num ord] | 31 |
|
| 5 | [vb mod] have be the last | 21 |
|
| 6 | must have be the [num ord] | 16 |
|
| 7 | may have be the [num ord] | 12 |
|
| 8 | could have be the [num ord] | 6 |
|
| 9 | should have be the [num ord] | 6 |
|
