| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [was/were] [verb] at | 192 |
|
| 2 | who [was/were] [v-ing] at | 98 |
|
| 3 | [pron] [was/were] sitting at | 59 |
|
| 4 | who [was/were] sitting [prep] | 55 |
|
| 5 | who [was/were] sitting [prep] | 55 |
|
| 6 | who [be] sitting at | 14 |
|
| 7 | who [was/were] sitting at | 13 |
|
| 8 | who [was/were] sitting at | 13 |
|
| 9 | [Wh pn] [was/were] sitting at | 13 |
|
| 10 | who [was/were] sit at | 13 |
|
