| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] was [v-ing] | 2241 |
|
| 2 | was [v-ing] be | 277 |
|
| 3 | [Wh det] was be | 229 |
|
| 4 | [Wh det] [v-ing] be | 6 |
|
