| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] has been [noun] | 21 |
|
| 2 | this has [been] [noun] | 14 |
|
| 3 | [det] has [been] [noun prp] | 11 |
|
| 4 | [det] has [been] [noun sg] | 8 |
|
