| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] [art] [adj] [noun sg] | 1028 |
|
| 2 | [vb infin] at [art] [adj] [noun sg] | 526 |
|
| 3 | must [vb infin] at [art] [noun sg] | 58 |
|
| 4 | must [vb infin] at [art] [adj] | 22 |
|
| 5 | must [vb infin] at [adj] [noun sg] | 15 |
|
