| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at a [adj] | 1177 |
|
| 2 | [is] [vb pp] at [adj] | 527 |
|
| 3 | [is] [vb pp] a [adj] | 487 |
|
| 4 | [is] [vb pp] at a | 222 |
|
| 5 | [is] at a [adj] | 78 |
|
