| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] at [pron] [prep] | 117 |
|
| 2 | was [v-ing] at [pron] [prep] | 117 |
|
| 3 | be [v-ing] at [pron] from | 23 |
|
| 4 | [be] [v-ing] at [pron] from | 23 |
|
| 5 | was [v-ing] [prep] [pron] from | 18 |
|
| 6 | was [v-ing] [prep] [pron] from | 18 |
|
| 7 | [was/were] [v-ing] at [pron] from | 11 |
|
| 8 | was [v-ing] at [pron] from | 8 |
|
| 9 | was [verb] at [pron] from | 8 |
|
| 10 | was [v-ing] at [pron] from | 8 |
|
