| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [to-vb] [adv] | 2551 |
|
| 2 | it be [adj] [to-vb] these | 107 |
|
| 3 | be [adj] [to-vb] [adv] these | 29 |
|
