| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] it [vb infin] | 295 |
|
| 2 | [verb] it must [vb infin] | 157 |
|
| 3 | [verb] [verb] it must | 22 |
|
| 4 | [verb] [verb] must [vb infin] | 22 |
|
