| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [adv] [be] | 167 |
|
| 2 | be need [adv] [be] | 16 |
|
| 3 | [be] need [adv] [be] | 16 |
|
| 4 | [is] need [adv] [be] | 13 |
|
