| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] at | 2033 |
|
| 2 | [adj] was [v-ing] | 992 |
|
| 3 | [adj] [v-ing] at | 336 |
|
| 4 | [adj] was at | 180 |
|
