| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [verb] [prep] | 22910 |
|
| 2 | [adv] be [vb pp] [prep] | 21482 |
|
| 3 | [adv] be needed [prep] | 46 |
|
| 4 | [adv] be need [prep] | 31 |
|
| 5 | [adv] [be] needed [prep] | 31 |
|
