| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not been [verb] to [det] | 21 |
|
| 2 | not [been] [vb pp] to [det] | 18 |
|
| 3 | not [been] [verb] to [det] | 17 |
|
| 4 | not [been] [verb] to any | 12 |
|
