| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] to be | 4742 |
|
| 2 | be need to be | 24 |
|
| 3 | [be] need to be | 24 |
|
| 4 | [is] need to be | 11 |
|
| 5 | is need [prep] be | 9 |
|
| 6 | is need to [be] | 9 |
|
