| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as it [modal v] [vb infin] | 616 |
|
| 2 | as it [vb mod] [vb infin] | 616 |
|
| 3 | [conj] it must [vb infin] | 351 |
|
| 4 | [subord] it must [vb infin] | 88 |
|
| 5 | as [pron] must [vb infin] | 83 |
|
| 6 | as it must [verb] | 24 |
|
| 7 | as it must [vb infin] | 24 |
|
| 8 | as it must [vb infin] | 24 |
|
