| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] i [prep] | 3514 |
|
| 2 | [vb past] i [modal v] | 2795 |
|
| 3 | i [modal v] [prep] | 1180 |
|
| 4 | [vb past] [modal v] [prep] | 14 |
|
