| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] [prep] | 119283 |
|
| 2 | was [v-ing] [prep] | 19633 |
|
| 3 | [be] fighting [prep] | 380 |
|
| 4 | be fighting [prep] | 380 |
|
| 5 | [was/were] fighting [prep] | 151 |
|
| 6 | was fight [prep] | 141 |
|
