| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have to be [verb] [verb] this | 6 |
|
| 2 | have to be [vb pp] [verb] this | 6 |
|
| 3 | have to be [verb] [to-vb] this | 6 |
|
| 4 | have to be [verb] [verb] this | 6 |
|
