| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] | 58900 |
|
| 2 | [vb pp] [prep] [noun pl] | 52892 |
|
| 3 | been [prep] [noun pl] | 393 |
|
| 4 | been [vb pp] [noun pl] | 296 |
|
