| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] [adj] [verb] | 1762 |
|
| 2 | are [verb] to [be] [verb] | 797 |
|
| 3 | are [verb] to [be] [adj] | 679 |
|
| 4 | are to [be] [adj] [verb] | 23 |
|
