| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [vb pp] | 23468 |
|
| 2 | [pron] have [vb pp] this | 1985 |
|
| 3 | have been [vb pp] this | 137 |
|
| 4 | [pron] have been this | 26 |
|
