| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what it [modal v] [be] | 285 |
|
| 2 | [v-ing] it [modal v] [be] | 170 |
|
| 3 | [v-ing] what it [be] | 77 |
|
| 4 | [v-ing] what [modal v] [be] | 71 |
|
| 5 | [v-ing] what it [modal v] | 31 |
|
