| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [verb] [det] | 685 |
|
| 2 | if it [vb -s] [verb] | 499 |
|
| 3 | if it [verb] [det] | 127 |
|
| 4 | if it [vb -s] [det] | 91 |
|
