| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] a | 4652 |
|
| 2 | not have a | 1239 |
|
| 3 | [vb infin] have a | 1219 |
|
| 4 | not [vb infin] have | 690 |
|
