| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [verb] [conj] it [be] | 576 |
|
| 2 | [coord] [v-ing] [conj] [pron] [be] | 178 |
|
| 3 | [conj] [v-ing] [conj] it [be] | 89 |
|
