| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] [verb] [prep] [pron] | 1926 |
|
| 2 | [be] [adv] [v-ing] [prep] [pron] | 1735 |
|
| 3 | be [adv] [v-ing] [prep] [pron] | 1735 |
|
| 4 | [was/were] [adv] [v-ing] [prep] [pron] | 743 |
|
