| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [verb] for [adj] [noun] | 59 |
|
| 2 | must be [vb pp] for [adj] [noun] | 59 |
|
| 3 | must be [adj] for [adj] [noun] | 17 |
|
| 4 | must be [adj] for [adj] [noun] | 17 |
|
| 5 | must be made for [adj] [noun] | 10 |
|
| 6 | must be make for [adj] [noun] | 10 |
|
| 7 | must be for [art] [adj] [noun] | 6 |
|
| 8 | must be for [art] [adj] [noun] | 6 |
|
