| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [prep] [be] | 330 |
|
| 2 | what [modal v] [prep] [be] | 187 |
|
| 3 | what they [modal v] [be] | 79 |
|
| 4 | what they [modal v] [prep] | 64 |
|
