| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have to be [vb pp] at [det] | 29 |
|
| 2 | have to be [vb pp] at all | 15 |
|
| 3 | have to be [vb pp] at [det] | 11 |
|
| 4 | had to be [vb pp] at [det] | 7 |
|
| 5 | have to be [vb pp] at [det] | 6 |
|
| 6 | has to be [vb pp] at [det] | 5 |
|
