| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [prep] [adj] [noun] | 278 |
|
| 2 | has [been] [prep] [det] [noun] | 83 |
|
| 3 | [verb] [been] [prep] several [noun] | 10 |
|
| 4 | have [been] [prep] several [noun] | 10 |
|
| 5 | [vb -s] [been] [prep] several [noun] | 8 |
|
| 6 | has [be] [prep] several [noun] | 7 |
|
| 7 | has [been] [prep] several [noun] | 7 |
|
| 8 | has [been] [prep] several [noun] | 7 |
|
