| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [vb pp] a [adj] | 4100 |
|
| 2 | has a [adj] history | 107 |
|
| 3 | [vb pp] a [adj] history | 29 |
|
| 4 | has [vb pp] a history | 6 |
|
