| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] [pers pn] very | 14 |
|
| 2 | must [vb infin] it very | 6 |
|
| 3 | must [vb infin] it very | 6 |
|
| 4 | must think [pron] very | 5 |
|
