| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have [been] [verb] | 7006 |
|
| 2 | [vb mod] have [verb] to | 1622 |
|
| 3 | have [been] [verb] to | 426 |
|
| 4 | [vb mod] have [been] to | 31 |
|
