| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] for [adj] [noun] | 849 |
|
| 2 | must [vb infin] [prep] [adj] [noun] | 360 |
|
| 3 | must [vb infin] [prep] [adj] [noun] | 360 |
|
| 4 | must [vb infin] for [adj] [noun] | 36 |
|
| 5 | must [verb] for [adj] [noun] | 36 |
|
