| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] at [art] [adj] | 218 |
|
| 2 | [v-ing] at [art] [adj] time | 167 |
|
| 3 | [was/were] [v-ing] at [art] time | 71 |
|
| 4 | [was/were] [v-ing] [art] [adj] time | 60 |
|
| 5 | [was/were] at [art] [adj] time | 45 |
|
| 6 | [was/were] [v-ing] at [adj] time | 24 |
|
