| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] need [prep] be | 99 |
|
| 2 | it [adv] need [prep] be | 38 |
|
| 3 | it [vb mod] need [prep] be | 37 |
|
| 4 | it [vb mod] [adv] [prep] be | 7 |
|
| 5 | it [vb mod] [adv] need [prep] | 6 |
|
