| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [conj] it [vb past] | 372 |
|
| 2 | [v-ing] [subord] it [vb past] | 175 |
|
| 3 | [v-ing] whether [pron] [vb past] | 56 |
|
| 4 | [verb] whether it [vb past] | 48 |
|
| 5 | [v-ing] whether it [verb] | 19 |
|
| 6 | [v-ing] whether it [vb past] | 8 |
|
