| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] [v-ing] [verb] [prep] [art] | 38 |
|
| 2 | was [adv] [v-ing] [verb] [prep] [art] | 38 |
|
| 3 | [be] [adv] [v-ing] [verb] at [art] | 14 |
|
| 4 | be [adv] [v-ing] [verb] at [art] | 14 |
|
| 5 | [was/were] [adv] [v-ing] [verb] at [art] | 8 |
|
| 6 | was [adv] [verb] [verb] at [art] | 7 |
|
| 7 | was [adv] [v-ing] [verb] at [art] | 5 |
|
| 8 | was [adv] [v-ing] [verb] at [art] | 5 |
|
