| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it [vb -s] | 3341 |
|
| 2 | if [det] [vb -s] | 894 |
|
| 3 | it [det] [vb -s] | 595 |
|
| 4 | if it [det] | 25 |
|
