| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but when it [verb] [prep] | 136 |
|
| 2 | but it [verb] [prep] [pers pn] | 129 |
|
| 3 | when it [verb] [prep] [pers pn] | 76 |
|
| 4 | but when it [verb] [pers pn] | 17 |
|
