| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] [prep] be | 4982 |
|
| 2 | [verb] [vb infin] [prep] be | 487 |
|
| 3 | [verb] need [prep] be | 131 |
|
| 4 | [verb] need [prep] [be] | 57 |
|
