| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] of [Wh det] i [be] [v-ing] | 5 |
|
| 2 | [det] of [Wh det] i be [verb] | 5 |
|
| 3 | [det] of what i [be] [verb] | 5 |
|
| 4 | [det] of [Wh det] i [be] [verb] | 5 |
|
