| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been a [noun] | 5735 |
|
| 2 | have been offer a | 82 |
|
| 3 | been offer a [noun] | 68 |
|
| 4 | have offer a [noun] | 59 |
|
| 5 | have been offer [noun] | 37 |
|
