| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] and [pron] [be] [v-ing] | 308 |
|
| 2 | it [conj] [pron] [be] [v-ing] | 276 |
|
| 3 | it and [pron] [be] [verb] | 107 |
|
| 4 | it [coord] [pron] [be] [v-ing] | 88 |
|
| 5 | it and [pron] [be] [v-ing] | 76 |
|
