| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [vb pp] | 82963 |
|
| 2 | to [be] [pos pn] | 1190 |
|
| 3 | [be] [vb pp] [pos pn] | 1146 |
|
| 4 | to [vb pp] [pos pn] | 6 |
|
