| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [prep] the [adj] | 1333 |
|
| 2 | [was/were] [verb] [prep] the front | 61 |
|
| 3 | [be] [v-ing] [prep] the front | 44 |
|
| 4 | [was/were] [v-ing] [prep] [art] front | 29 |
|
| 5 | [was/were] [v-ing] [prep] [art] front | 29 |
|
| 6 | [was/were] [v-ing] [prep] the front | 28 |
|
| 7 | [was/were] [v-ing] [prep] the front | 28 |
|
