| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] [vb pp] [art] [noun] | 482 |
|
| 2 | [vb infin] [vb pp] [adv prt] [art] [noun] | 148 |
|
| 3 | must [vb infin] [adv prt] [art] [noun] | 72 |
|
| 4 | 19 |
|
|
| 5 | 6 |
|
