| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [det] [noun] | 369 |
|
| 2 | is [vb pp] as [noun] | 109 |
|
| 3 | [vb pp] as [det] [noun] | 98 |
|
| 4 | is [vb pp] as [det] | 24 |
|
