| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then it must [be] | 53 |
|
| 2 | then it must [be] | 53 |
|
| 3 | then it must be | 53 |
|
| 4 | then it must [be] | 53 |
|
| 5 | then it must be | 53 |
|
