| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [verb] [prep] | 78600 |
|
| 2 | they [modal v] [be] [verb] | 5974 |
|
| 3 | they [modal v] [verb] [prep] | 4680 |
|
| 4 | they [modal v] [be] [prep] | 572 |
|
| 5 | they [be] [verb] [prep] | 79 |
|
