| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [vb infin] | 1564 |
|
| 2 | do [be] [vb infin] | 1560 |
|
| 3 | do [be] [verb] | 726 |
|
| 4 | [vb infin] [be] [vb infin] | 475 |
|
