| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [conj] it [verb] | 759 |
|
| 2 | [conj] when it [verb] | 681 |
|
| 3 | [to-vb] when it [verb] | 32 |
|
| 4 | [to-vb] [conj] when it | 16 |
|
| 5 | [to-vb] [conj] when [verb] | 6 |
|
