| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] to be [vb pp] first | 8 |
|
| 2 | [vb -s] to be [verb] first | 8 |
|
| 3 | [vb -s] to be [verb] first | 8 |
|
| 4 | has to be [verb] first | 7 |
|
