| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have [be] [adj] [noun pl] | 50 |
|
| 2 | must [verb] be [adj] [noun pl] | 50 |
|
| 3 | must [vb infin] [be] [adj] [noun pl] | 50 |
|
| 4 | must [verb] [be] [adj] [noun pl] | 50 |
|
| 5 | must [verb] [been] [adj] [noun pl] | 49 |
|
| 6 | must [verb] been [adj] [noun pl] | 49 |
|
| 7 | must have [be] [adj] [noun pl] | 48 |
|
| 8 | must [verb] [be] [adj] [noun pl] | 22 |
|
| 9 | must [verb] [be] [num] [noun pl] | 14 |
|
| 10 | must [verb] [be] [det] [noun pl] | 13 |
|
| 11 | must [verb] [be] many [noun pl] | 5 |
|
| 12 | must [verb] [be] many [noun pl] | 5 |
|
