| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] [det] time | 275 |
|
| 2 | [vb past] [been] [prep] [det] | 200 |
|
| 3 | [been] [prep] [det] time | 36 |
|
| 4 | [vb past] [been] [det] time | 10 |
|
