| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] [noun] | 887 |
|
| 2 | [verb] been offer [noun] | 37 |
|
| 3 | [vb base] [been] offer [noun] | 13 |
|
| 4 | [vb base] be offer [noun] | 13 |
|
| 5 | [vb base] [be] offer [noun] | 13 |
|
