| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not have [verb] | 2640 |
|
| 2 | [modal v] have [verb] [vb infin] | 63 |
|
| 3 | [modal v] not [verb] [vb infin] | 42 |
|
| 4 | not have [verb] [vb infin] | 5 |
|
