| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] [prep] | 58901 |
|
| 2 | [vb base] [been] [vb pp] | 23084 |
|
| 3 | [vb base] [vb pp] [prep] | 21863 |
|
| 4 | [vb base] [been] [prep] | 2490 |
|
