| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [vb pp] at a [adj] | 108 |
|
| 2 | [Wh det] [is] [vb pp] at [adj] | 29 |
|
| 3 | [Wh det] [is] [vb pp] a [adj] | 26 |
|
| 4 | [Wh det] [is] [vb pp] at a | 12 |
|
