| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [to-vb] | 1124 |
|
| 2 | [adv] [to-vb] for | 638 |
|
| 3 | is [adv] for | 443 |
|
| 4 | is [to-vb] for | 209 |
|
