| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | unless it is [verb] [adv] | 13 |
|
| 2 | unless it is [vb pp] [adv] | 12 |
|
| 3 | unless it is [verb] [adv] | 8 |
|
| 4 | unless it is [verb] [adv prt] | 5 |
|
