| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is [verb] | 5966 |
|
| 2 | unless it is [verb] | 124 |
|
| 3 | [conj] unless it [verb] | 14 |
|
| 4 | [conj] unless it is | 12 |
|
