| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] [v-ing] [prep] [art] | 821 |
|
| 2 | was [v-ing] [prep] [art] time | 54 |
|
| 3 | was [adv] [prep] [art] time | 40 |
|
| 4 | [adv] [v-ing] [prep] [art] time | 25 |
|
