| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [prep] [be] | 330 |
|
| 2 | [adv] [modal v] [prep] [be] | 167 |
|
| 3 | they [adv] [modal v] [be] | 69 |
|
| 4 | they [adv] [modal v] [prep] | 24 |
|
