| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] a [noun] [pron] | 2993 |
|
| 2 | [be] a [noun] which | 1965 |
|
| 3 | [is] [art] [noun] which | 1936 |
|
| 4 | [is] a [noun] [Wh det] | 1464 |
|
| 5 | [is] a [noun] which | 1384 |
|
