| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not let i [vb infin] | 119 |
|
| 2 | [vb mod] have let i [vb infin] | 18 |
|
| 3 | [vb mod] not have let i | 6 |
|
| 4 | not have let i [vb infin] | 5 |
|
