| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] when | 279 |
|
| 2 | it start [conj] | 40 |
|
| 3 | [pron] start when | 36 |
|
| 4 | it start [subord] | 21 |
|
| 5 | it start when | 16 |
|
