| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [v-ing] [prep] time | 7 |
|
| 2 | [pron] was [v-ing] [prep] time | 7 |
|
| 3 | [pers pn] [was/were] [v-ing] [prep] time | 6 |
|
