| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] if [pron] [be] [verb] | 30 |
|
| 2 | [adv] [verb] if it [be] [verb] | 26 |
|
| 3 | [adv] [vb infin] [conj] it [be] [verb] | 25 |
|
| 4 | [adv] [vb infin] if it [be] [verb] | 23 |
|
