| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] it is [verb] | 913 |
|
| 2 | unless it is [verb] | 124 |
|
| 3 | [noun sg] unless it is | 84 |
|
| 4 | [noun sg] unless it [verb] | 70 |
|
