| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] who [was/were] [v-ing] at the | 20 |
|
| 2 | [noun pl] who [was/were] [v-ing] at the | 10 |
|
| 3 | [noun sg] who [was/were] [v-ing] at the | 6 |
|
| 4 | who [was/were] [adv] [v-ing] at the | 6 |
|
| 5 | who [was/were] [adv] [v-ing] at the | 6 |
|
| 6 | who [was/were] [v-ing] [adv] at the | 5 |
|
| 7 | who [was/were] [v-ing] at the [noun] | 32 |
|
| 8 | who [was/were] [v-ing] at the [noun sg] | 29 |
|
| 9 | who [was/were] [v-ing] at the back | 5 |
|
| 10 | who [was/were] [v-ing] at the [adj] | 5 |
|
| 11 | who [was/were] [v-ing] at the back | 5 |
|
