| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be the same | 36 |
|
| 2 | must [be] the same | 36 |
|
| 3 | must [be] the same | 36 |
|
| 4 | must [be] the same | 36 |
|
| 5 | must be the same | 36 |
|
