| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] is | 1894 |
|
| 2 | [adv] need [be] | 91 |
|
| 3 | [adv] need be | 91 |
|
| 4 | [adv] need is | 77 |
|
| 5 | [adv] need [is] | 71 |
|
