| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] an [adj] | 10201 |
|
| 2 | [vb pp] an [adj] | 3950 |
|
| 3 | [is] [vb pp] [adj] | 3204 |
|
| 4 | [is] [vb pp] an | 235 |
|
