| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun prp] [prep] it | 111 |
|
| 2 | [prep] [noun prp] [prep] if | 92 |
|
| 3 | [prep] [noun prp] if it | 48 |
|
| 4 | [noun prp] [prep] if it | 20 |
|
| 5 | [prep] [prep] if it | 10 |
|
