| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [verb] [pron] | 592 |
|
| 2 | when it [verb] [pron] | 306 |
|
| 3 | but when it [verb] | 255 |
|
| 4 | but when [verb] [pron] | 10 |
|
