| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] they [modal v] [be] | 870 |
|
| 2 | they [modal v] [prep] [be] | 330 |
|
| 3 | [verb] they [modal v] [prep] | 54 |
|
| 4 | [verb] [modal v] [prep] [be] | 34 |
|
