| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [adv] be [noun] | 51 |
|
| 2 | must [adv] be [noun] | 51 |
|
| 3 | must [adv] be [noun] | 39 |
|
| 4 | must [adv] be [noun sg] | 35 |
|
| 5 | must also be [noun] | 17 |
|
| 6 | must also be [noun] | 17 |
|
| 7 | must [not/n't] be [noun] | 12 |
|
| 8 | must not be [noun] | 12 |
|
| 9 | must not be [noun] | 12 |
|
| 10 | must [adv] be [noun pl] | 12 |
|
| 11 | must surely be [noun] | 6 |
|
| 12 | must surely be [noun] | 6 |
|
