| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they must [vb infin] [noun] | 93 |
|
| 2 | they must [verb] [noun] | 90 |
|
| 3 | they must [verb] [noun sg] | 50 |
|
| 4 | they must [verb] [noun pl] | 24 |
|
| 5 | they must have [noun] | 15 |
|
| 6 | they must have [noun] | 15 |
|
| 7 | they must [verb] [noun prp] | 13 |
|
| 8 | they must take [noun] | 9 |
|
| 9 | they must take [noun] | 9 |
|
| 10 | they must [verb] [n mass] | 6 |
|
