| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pos pn] [noun] | 83499 |
|
| 2 | is [pos pn] [noun] | 5444 |
|
| 3 | [vb past] is [noun] | 20 |
|
| 4 | [vb past] is [pos pn] | 6 |
|
