| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this has [been] [vb pp] [prep] some | 10 |
|
| 2 | [det] has [been] [vb pp] [prep] some | 10 |
|
| 3 | [det] has [been] [vb pp] [prep] some | 10 |
|
| 4 | [det] has been [vb pp] [prep] some | 10 |
|
