| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have to be [vb pp] [prep] the | 1222 |
|
| 2 | [verb] to be [vb pp] at the | 158 |
|
| 3 | have to be [vb pp] at [art] | 85 |
|
| 4 | have to be [vb pp] at [art] | 85 |
|
| 5 | have to [be] [vb pp] at the | 55 |
|
| 6 | have to be [verb] at the | 55 |
|
| 7 | have to be [vb pp] at the | 55 |
|
| 8 | have [prep] be [vb pp] at the | 55 |
|
