| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [verb] [num] | 444 |
|
| 2 | when [pron] [verb] [num] | 361 |
|
| 3 | when it [verb] [adj] | 326 |
|
| 4 | [subord] it [verb] [num] | 214 |
|
| 5 | when it [verb] [num] | 20 |
|
