| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] unless [pron] is [vb pp] | 7 |
|
| 2 | [vb infin] unless [pers pn] is [verb] | 6 |
|
| 3 | [vb infin] unless it is [verb] | 5 |
|
| 4 | [vb infin] unless it is [verb] | 5 |
|
