| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] in a | 697 |
|
| 2 | [vb mod] have [been] [vb pp] in | 458 |
|
| 3 | [vb mod] have [been] [vb pp] a | 68 |
|
| 4 | [vb mod] have [vb pp] in a | 67 |
|
| 5 | [vb mod] have [been] in a | 45 |
|
