| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [v-ing] at the | 422 |
|
| 2 | who [was/were] [v-ing] [prep] the | 290 |
|
| 3 | who [was/were] [v-ing] [prep] the | 290 |
|
| 4 | who [was/were] [verb] at the | 68 |
|
| 5 | who [be] [v-ing] at the | 48 |
|
| 6 | who [was/were] [v-ing] at [art] | 45 |
|
| 7 | who [was/were] [v-ing] at [art] | 45 |
|
| 8 | [Wh pn] [was/were] [v-ing] at the | 39 |
|
| 9 | who [was/were] [v-ing] at the | 38 |
|
| 10 | who [was/were] [v-ing] at the | 38 |
|
| 11 | who [was/were] [v-ing] at the | 38 |
|
