| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [was/were] [v-ing] [prep] the | 829 |
|
| 2 | [conj] [pron] [was/were] [v-ing] [prep] the | 829 |
|
| 3 | [conj] [pron] [was/were] [verb] at the | 200 |
|
| 4 | [conj] [pron] [be] [v-ing] at the | 186 |
|
| 5 | [conj] [pron] [was/were] [v-ing] at [art] | 136 |
|
| 6 | [conj] [pron] [was/were] [v-ing] at the | 107 |
|
