| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] to a | 405 |
|
| 2 | have not [been] [vb pp] to | 142 |
|
| 3 | have not [been] [vb pp] a | 26 |
|
| 4 | have not [vb pp] to a | 13 |
|
| 5 | not [been] [vb pp] to a | 8 |
|
