| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] be | 14660 |
|
| 2 | need [prep] be | 7369 |
|
| 3 | [adv] need [prep] | 1477 |
|
| 4 | [adv] need be | 99 |
|
