| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] [prep] | 15695 |
|
| 2 | [pron] [be] talking [prep] | 3340 |
|
| 3 | it [be] [v-ing] [prep] | 2418 |
|
| 4 | it [be] talk [prep] | 47 |
|
| 5 | it [be] talking [prep] | 35 |
|
