| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if and when it [verb] | 17 |
|
| 2 | if and when it [verb] | 17 |
|
| 3 | if and when it [vb -s] | 12 |
|
| 4 | if and when it [vb past] | 5 |
|
