| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [adv] [prep] [art] [noun] | 1495 |
|
| 2 | [was/were] [verb] [adv] [prep] [art] time | 51 |
|
| 3 | [be] [v-ing] [adv] [prep] [art] time | 38 |
|
