| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] if it [be] | 166 |
|
| 2 | [to-vb] if it [be] | 166 |
|
| 3 | [to-vb] if it be | 166 |
|
| 4 | [to-vb] if it [is] | 99 |
|
| 5 | to see if it [be] | 83 |
|
| 6 | [to-vb] if it [was/were] | 67 |
|
| 7 | [to-vb] if it was | 61 |
|
| 8 | [to-vb] if it is | 59 |
|
| 9 | [to-vb] if it 's | 40 |
|
| 10 | to know if it [be] | 19 |
|
| 11 | [to-vb] if it were | 6 |
|
