| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [det] | 1243 |
|
| 2 | was [v-ing] be | 277 |
|
| 3 | [v-ing] be [det] | 184 |
|
| 4 | was be [det] | 11 |
|
