| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it must [vb infin] | 157 |
|
| 2 | knew it [modal v] [vb infin] | 66 |
|
| 3 | knew [pron] must [vb infin] | 56 |
|
| 4 | knew [pers pn] must [vb infin] | 56 |
|
| 5 | [vb past] it must [vb infin] | 30 |
|
| 6 | know it must [vb infin] | 16 |
|
| 7 | knew it must [vb infin] | 5 |
|
| 8 | knew it must [verb] | 5 |
|
