| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [prep] great [noun] | 5 |
|
| 2 | must [be] [prep] great [noun] | 5 |
|
| 3 | must [be] of great [noun] | 5 |
|
| 4 | must [be] [prep] great [noun sg] | 5 |
|
