| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to be | 91833 |
|
| 2 | [vb base] to be | 13651 |
|
| 3 | need to be | 7366 |
|
| 4 | need [prep] be | 2391 |
|
| 5 | need to [be] | 2391 |
|
