| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what i [be] [v-ing] | 2081 |
|
| 2 | i had [be] [v-ing] | 295 |
|
| 3 | what had [be] [v-ing] | 34 |
|
| 4 | what i had [be] | 25 |
|
