| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] it [verb] | 204 |
|
| 2 | [v-ing] when it [verb] | 23 |
|
| 3 | be when it [verb] | 17 |
|
| 4 | be [v-ing] when [verb] | 14 |
|
| 5 | be [v-ing] when it | 9 |
|
