| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [was/were] [v-ing] at the time | 26 |
|
| 2 | [pers pn] was [v-ing] at [art] time | 20 |
|
| 3 | he [was/were] [v-ing] at [art] time | 8 |
|
| 4 | i [was/were] [v-ing] at [art] time | 6 |
|
| 5 | [pers pn] were [v-ing] at [art] time | 6 |
|
