| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] for a [adj] | 260 |
|
| 2 | [vb mod] [vb infin] for a [adj] | 260 |
|
| 3 | must [vb infin] [prep] a [adj] | 87 |
|
| 4 | must [vb infin] for [art] [adj] | 27 |
|
| 5 | must [vb infin] for [art] [adj] | 27 |
|
| 6 | must [vb infin] for a [adj] | 11 |
|
| 7 | must [vb infin] for a [adj] | 11 |
|
| 8 | must [vb infin] for a [adj] | 9 |
|
| 9 | must [verb] for a [adj] | 9 |
|
