| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that it must [verb] be [adj] | 7 |
|
| 2 | that it must [vb infin] [be] [adj] | 7 |
|
| 3 | that it must have [be] [adj] | 7 |
|
| 4 | that it must [verb] [been] [adj] | 7 |
|
| 5 | that it must [verb] been [adj] | 7 |
|
| 6 | that it must have [be] [adj] | 7 |
|
| 7 | that it must [verb] [be] [adj] | 7 |
|
| 8 | that it must [verb] [be] [adj] | 7 |
|
