| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [be] [verb] [prep] | 2390 |
|
| 2 | [modal v] [be] [verb] [prep] be | 1089 |
|
| 3 | they [be] [verb] [prep] be | 632 |
|
| 4 | they [modal v] [verb] [prep] be | 282 |
|
