| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [conj] it is [verb] | 78 |
|
| 2 | [vb infin] [subord] it is [verb] | 45 |
|
| 3 | [verb] unless it is [verb] | 15 |
|
| 4 | [vb infin] unless [pron] is [verb] | 7 |
|
| 5 | [vb infin] unless it be [verb] | 6 |
|
| 6 | [vb infin] unless it [be] [verb] | 6 |
|
| 7 | [vb infin] unless it [is] [verb] | 6 |
|
| 8 | [vb infin] unless it is [verb] | 5 |
|
