| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] at the [adj] | 141 |
|
| 2 | [conj] [v-ing] at the [adj] | 124 |
|
| 3 | [conj] [was/were] [v-ing] the [adj] | 40 |
|
| 4 | [conj] [was/were] [v-ing] at the | 27 |
|
