| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] [to-vb] | 92017 |
|
| 2 | be often [adj] | 1946 |
|
| 3 | often [adj] [to-vb] | 467 |
|
| 4 | be often [to-vb] | 25 |
|
