| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [to-vb] [adv] | 622 |
|
| 2 | it is [adj] [to-vb] for | 114 |
|
| 3 | it is [adj] [adv] for | 57 |
|
| 4 | is [adj] [to-vb] [adv] for | 10 |
|
