| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] need [prep] be | 667 |
|
| 2 | it need [prep] be | 296 |
|
| 3 | it [adv] need [prep] | 41 |
|
| 4 | it [adv] [prep] be | 32 |
|
