| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] must [prep] be | 9 |
|
| 2 | [det] must [prep] [be] | 9 |
|
| 3 | [adj] must [prep] [be] | 9 |
|
| 4 | that must [prep] [be] | 9 |
|
| 5 | that must [prep] [be] | 9 |
|
| 6 | [adj] must [prep] been | 9 |
|
| 7 | [adj] must of [be] | 9 |
|
| 8 | [adj] must [prep] [been] | 9 |
|
