| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] to [be] | 2740 |
|
| 2 | what [pron] [modal v] [be] | 667 |
|
| 3 | what [modal v] to [be] | 186 |
|
| 4 | what [pron] [modal v] to | 105 |
|
