| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [subord] [det] [noun] | 434 |
|
| 2 | is [vb pp] [det] [noun] | 369 |
|
| 3 | is [vb pp] [subord] [noun] | 277 |
|
| 4 | is [subord] [det] [noun] | 97 |
|
| 5 | is [vb pp] [subord] [det] | 84 |
|
