| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have to be [vb pp] [prep] a | 94 |
|
| 2 | have to be [vb pp] [prep] a | 94 |
|
| 3 | [verb] to be [vb pp] at a | 66 |
|
| 4 | have to be [vb pp] at a | 27 |
|
| 5 | have to be [vb pp] at [art] | 22 |
|
| 6 | have to be [vb pp] at [art] | 22 |
|
| 7 | [vb infin] to be [vb pp] at a | 15 |
|
| 8 | have to be [vb pp] at a | 12 |
|
| 9 | have [prep] be [vb pp] at a | 11 |
|
| 10 | have to be [vb pp] at a | 11 |
|
| 11 | have to be [vb pp] at a | 11 |
|
| 12 | have to be [verb] at a | 11 |
|
| 13 | have [prep] be [vb pp] at a | 11 |
|
| 14 | have to [be] [vb pp] at a | 11 |
|
