| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] [vb pp] [adv] the [noun] | 10 |
|
| 2 | must have [vb pp] [adv] the [noun] | 9 |
|
| 3 | must [vb infin] [vb pp] [adv] the [noun sg] | 7 |
|
| 4 | must [vb infin] [vb pp] [adv prt] the [noun] | 5 |
|
