| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [subord] it [verb] | 373 |
|
| 2 | be [v-ing] it [verb] | 204 |
|
| 3 | be [subord] it [verb] | 201 |
|
| 4 | be [v-ing] [subord] it | 108 |
|
| 5 | be [v-ing] [subord] [verb] | 103 |
|
