| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [vb pp] for [det] [noun] | 33 |
|
| 2 | must [be] [vb pp] for [det] [noun sg] | 25 |
|
| 3 | must [be] [vb pp] for each [noun] | 14 |
|
| 4 | must [be] [vb pp] for [det] [noun pl] | 8 |
|
| 5 | must [be] made for [det] [noun] | 7 |
|
| 6 | must [be] [vb pp] for any [noun] | 5 |
|
