| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] [adj] [noun pl] | 3603 |
|
| 2 | to have been [vb pp] [prep] [adj] | 268 |
|
| 3 | to have [vb pp] [prep] [adj] [noun pl] | 80 |
|
| 4 | to have been [vb pp] [prep] [noun pl] | 59 |
|
| 5 | to have been [prep] [adj] [noun pl] | 9 |
|
| 6 | to have been [vb pp] [adj] [noun pl] | 8 |
|
