| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [prep] [verb] | 418 |
|
| 2 | it was [prep] [v-ing] | 381 |
|
| 3 | it be [prep] going | 33 |
|
| 4 | it [be] [prep] going | 33 |
|
| 5 | [pron] was [prep] going | 13 |
|
| 6 | it [was/were] [prep] going | 12 |
|
| 7 | it was [prep] going | 12 |
|
| 8 | it was [prep] go | 12 |
|
