| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] [noun prp] | 95645 |
|
| 2 | been [vb pp] [prep] | 58900 |
|
| 3 | been [prep] [noun prp] | 1208 |
|
| 4 | been [vb pp] [noun prp] | 132 |
|
