| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [prep] | 19969 |
|
| 2 | [vb past] been [prep] | 4108 |
|
| 3 | i [vb past] been | 1880 |
|
| 4 | i been [prep] | 29 |
|
