| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [art] [adj] [noun] | 674 |
|
| 2 | [vb pp] on [art] [adj] [noun] | 248 |
|
| 3 | is [vb pp] on [art] [noun] | 13 |
|
| 4 | is [vb pp] on [art] [adj] | 5 |
|
