| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to be | 91055 |
|
| 2 | have to be | 18021 |
|
| 3 | [vb infin] to be | 13090 |
|
| 4 | have to [be] | 4230 |
|
| 5 | have to be | 4230 |
|
| 6 | have [prep] be | 4229 |
|
| 7 | have to [be] | 4229 |
|
