| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] was [v-ing] | 2241 |
|
| 2 | of [Wh det] was | 1315 |
|
| 3 | of was [v-ing] | 7 |
|
| 4 | of [Wh det] [v-ing] | 6 |
|
