| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [prep] [adj] [noun] | 278 |
|
| 2 | has [been] an [adj] [noun] | 257 |
|
| 3 | [been] [prep] an [adj] [noun] | 44 |
|
| 4 | has [been] [prep] an [noun] | 8 |
|
| 5 | has [been] [prep] an [adj] | 8 |
|
