| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [prep] the front | 28 |
|
| 2 | was [v-ing] [prep] the front | 21 |
|
| 3 | [was/were] [v-ing] in the front | 12 |
|
| 4 | [was/were] sitting [prep] the front | 9 |
|
| 5 | were [v-ing] [prep] the front | 7 |
|
| 6 | [was/were] standing [prep] the front | 6 |
|
