| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [verb] at | 502 |
|
| 2 | [vb base] [been] [verb] some | 50 |
|
| 3 | [been] [verb] at some | 35 |
|
| 4 | [vb base] [verb] at some | 33 |
|
