| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [prep] [noun prp] | 2288 |
|
| 2 | [vb past] [been] [prep] [noun prp] | 407 |
|
| 3 | i [vb past] [been] [prep] | 216 |
|
