| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [adj] to be [adj] | 65 |
|
| 2 | [vb mod] be [adj] to be [adj] | 65 |
|
| 3 | must be [adj] [prep] be [adj] | 9 |
|
| 4 | must [be] [adj] to be [adj] | 9 |
|
| 5 | must be [adj] [prep] be [adj] | 9 |
|
| 6 | must be [adj] to [be] [adj] | 9 |
|
| 7 | must [be] [adj] to be [adj] | 9 |
|
| 8 | must be [adj] to be [adj] | 9 |
|
| 9 | must be [adj] to be [adj] | 9 |
|
| 10 | must be [adj] to be [adj] | 9 |
|
| 11 | must be [adj] to [be] [adj] | 9 |
|
| 12 | must be [adj] to be [adj] | 9 |
|
| 13 | must be [adj] to be [adj] | 9 |
|
| 14 | must be [adj] to be [adj] | 9 |
|
