| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [vb pp] [adv prt] [art] [noun] | 116 |
|
| 2 | must [vb infin] [vb pp] [adv] [art] [noun] | 24 |
|
| 3 | must [vb infin] [verb] [adv prt] [art] [noun] | 11 |
|
| 4 | must [verb] [vb pp] [adv prt] [art] [noun] | 9 |
|
