| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [prep] [be] [vb pp] | 1054 |
|
| 2 | i [modal v] [be] [vb pp] | 710 |
|
| 3 | i [modal v] [prep] [vb pp] | 282 |
|
| 4 | i [modal v] [prep] [be] | 273 |
|
| 5 | i [prep] [be] [vb pp] | 53 |
|
