| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] to [noun] | 451 |
|
| 2 | been [verb] to a [noun] | 317 |
|
| 3 | has been [verb] a [noun] | 301 |
|
| 4 | has [verb] to a [noun] | 247 |
|
| 5 | has been [verb] to a | 162 |
|
