| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] when it [verb] | 535 |
|
| 2 | [coord] when it [vb past] | 221 |
|
| 3 | [coord] [conj] it had | 185 |
|
| 4 | [coord] when [pron] had | 184 |
|
| 5 | [coord] when it have | 28 |
|
| 6 | [conj] when it had | 14 |
|
