| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [prep] [verb] | 511 |
|
| 2 | it [be] [adv] [prep] [v-ing] | 509 |
|
| 3 | it [be] [adv] [prep] going | 26 |
|
| 4 | [pron] [be] [adv] [prep] going | 20 |
|
| 5 | it [be] [adv] [prep] go | 17 |
|
| 6 | it [be] [adv] [prep] going | 17 |
|
