| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [vb pp] on [adj] | 188 |
|
| 2 | [is] to [be] [vb pp] on | 165 |
|
| 3 | [is] to [be] [vb pp] [adj] | 52 |
|
| 4 | [is] [be] [vb pp] on [adj] | 11 |
|
