| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] for | 75 |
|
| 2 | must be for | 75 |
|
| 3 | must [be] for | 75 |
|
| 4 | must [be] for | 75 |
|
| 5 | must be for | 75 |
|
