| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [verb] [prep] the same | 21 |
|
| 2 | must [be] [verb] [prep] the same | 21 |
|
| 3 | must [be] [vb pp] [prep] the same | 20 |
|
| 4 | must [be] [verb] in the same | 9 |
|
