| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they must be [verb] [prep] [adj] | 14 |
|
| 2 | they must be [verb] [prep] [adj] | 14 |
|
| 3 | they must be [verb] [conj] [adj] | 11 |
|
| 4 | they must be [verb] as [adj] | 9 |
|
| 5 | they must be [verb] as [adj] | 9 |
|
| 6 | they must be [verb] [subord] [adj] | 9 |
|
| 7 | they must be [verb] [art] [adj] | 6 |
|
| 8 | they must be [verb] [art] [adj] | 6 |
|
| 9 | they must be [verb] a [adj] | 5 |
|
| 10 | they must be [verb] a [adj] | 5 |
|
