| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it is [verb] | 1068 |
|
| 2 | [vb infin] if it [verb] | 126 |
|
| 3 | [vb infin] if it is | 60 |
|
| 4 | [vb infin] it is [verb] | 37 |
|
