| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [prep] [det] [noun sg] | 131 |
|
| 2 | if it [vb past] [prep] [det] | 23 |
|
| 3 | if it [vb past] [prep] [noun sg] | 16 |
|
| 4 | if it [vb past] [det] [noun sg] | 10 |
|
