| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not have have | 237 |
|
| 2 | [vb mod] not have had | 231 |
|
| 3 | [vb mod] not have have | 125 |
|
| 4 | [vb mod] n't have have | 112 |
|
| 5 | would not have have | 112 |
|
| 6 | could not have have | 36 |
|
| 7 | may not have have | 28 |
|
| 8 | should not have have | 24 |
|
| 9 | will not have have | 14 |
|
| 10 | might not have have | 11 |
|
| 11 | [vb mod] not have to have | 5 |
|
