| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [is] [vb pp] a [adj] [noun sg] | 20 |
|
| 2 | [Wh det] is [vb pp] a [adj] [noun] | 19 |
|
| 3 | what [is] [vb pp] a [adj] [noun] | 16 |
|
| 4 | [Wh det] [is] called a [adj] [noun] | 15 |
|
