| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] have [vb pp] | 1210 |
|
| 2 | [conj] [vb mod] have [vb pp] | 1210 |
|
| 3 | [conj] may have [verb] | 162 |
|
| 4 | [conj] may [verb] [vb pp] | 148 |
|
| 5 | [conj] may [vb infin] [vb pp] | 148 |
|
| 6 | [conj] may have [vb pp] | 143 |
|
| 7 | [conj] may have [vb pp] | 143 |
|
