| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [vb pp] | 23468 |
|
| 2 | and [pron] have [vb pp] | 8334 |
|
| 3 | and [pron] have been | 2285 |
|
| 4 | and have been [vb pp] | 1088 |
|
