| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] [verb] [adv prt] [noun] | 9 |
|
| 2 | must [vb infin] [vb pp] [adv prt] [noun] | 6 |
|
| 3 | must have [verb] [adv prt] [noun] | 6 |
|
| 4 | must [vb infin] [verb] up [noun] | 5 |
|
| 5 | must [vb infin] [verb] [adv prt] [noun pl] | 5 |
|
