| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [verb] [det] [noun sg] | 446 |
|
| 2 | if it [verb] [det] [noun sg] | 47 |
|
| 3 | if it [modal v] [verb] [det] | 17 |
|
| 4 | if it [modal v] [verb] [noun sg] | 9 |
|
