| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] to be | 1036 |
|
| 2 | [adv] [adv] to be | 508 |
|
| 3 | [adv] is to be | 45 |
|
| 4 | [adv] is [adv] to | 22 |
|
