| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [adj] [modal v] [be] a | 105 |
|
| 2 | that [adj] must [be] [art] | 18 |
|
| 3 | [conj] [adj] must [be] a | 15 |
|
| 4 | that [adj] must [be] a | 8 |
|
| 5 | [that] [adj] must [be] a | 8 |
|
