| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [modal v] [prep] [be] | 273 |
|
| 2 | [vb past] i [modal v] [be] | 231 |
|
| 3 | [vb past] i [modal v] [prep] | 25 |
|
| 4 | [vb past] [modal v] [prep] [be] | 6 |
|
