| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [verb] [noun] | 122 |
|
| 2 | must be [verb] [noun] | 122 |
|
| 3 | must be [verb] [noun sg] | 72 |
|
| 4 | must be [vb pp] [noun] | 58 |
|
| 5 | must be [v-ing] [noun] | 36 |
|
| 6 | must be [verb] [noun pl] | 29 |
|
| 7 | must be [to-vb] [noun] | 27 |
|
| 8 | must be give [noun] | 18 |
|
| 9 | must be given [noun] | 17 |
|
| 10 | must be [verb] [noun prp] | 13 |
|
| 11 | must be make [noun] | 9 |
|
| 12 | must be take [noun] | 9 |
|
| 13 | must be [verb] [n mass] | 8 |
|
| 14 | must be made [noun] | 7 |
|
| 15 | must be taking [noun] | 6 |
|
| 16 | must be [verb] people | 5 |
|
| 17 | must be [verb] people | 5 |
|
