| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] to be | 123 |
|
| 2 | it is [adv] [adv] to | 88 |
|
| 3 | is [adv] [adv] to be | 83 |
|
| 4 | it is [adv] [adv] be | 12 |
|
