| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] be | 183 |
|
| 2 | be [adv] need be | 21 |
|
| 3 | [be] [adv] need be | 21 |
|
| 4 | [is] [adv] need be | 15 |
|
| 5 | is [adv] need [be] | 13 |
|
