| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [pron] was [verb] | 37 |
|
| 2 | [verb] [prep] it was [verb] | 36 |
|
| 3 | [v-ing] [prep] it [be] [verb] | 32 |
|
| 4 | [v-ing] [prep] it be [verb] | 32 |
|
| 5 | [v-ing] [prep] it [was/were] [verb] | 9 |
|
