| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [noun sg] [prep] | 814 |
|
| 2 | [Wh det] was [v-ing] [prep] | 515 |
|
| 3 | [Wh det] was [noun sg] [prep] | 86 |
|
| 4 | [Wh det] was [v-ing] [noun sg] | 54 |
|
