| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [subord] [verb] [prep] | 48 |
|
| 2 | be [subord] [v-ing] [prep] | 23 |
|
| 3 | [be] [subord] [v-ing] [prep] | 23 |
|
| 4 | was [conj] [v-ing] [prep] | 22 |
|
| 5 | [was/were] [subord] [v-ing] [prep] | 11 |
|
