| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they must be [noun] | 7 |
|
| 2 | they must be [adj] [noun] | 14 |
|
| 3 | they must be [adj] [noun] | 12 |
|
| 4 | they must be [art] [noun] | 10 |
|
| 5 | they must be [art] [noun] | 10 |
|
| 6 | they must be [prep] [noun] | 8 |
|
| 7 | they must be [prep] [noun] | 8 |
|
| 8 | they must be the [noun] | 7 |
|
| 9 | they must be the [noun] | 7 |
|
| 10 | they must be in [noun] | 5 |
|
| 11 | they must be in [noun] | 5 |
|
| 12 | they must be [noun] [prep] | 7 |
|
| 13 | they must be [noun] [prep] | 7 |
|
