| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [verb] in | 2274 |
|
| 2 | who [vb base] [been] [verb] | 722 |
|
| 3 | who [vb base] [verb] in | 237 |
|
| 4 | who [vb base] [been] in | 52 |
|
