| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | you must have be | 95 |
|
| 2 | you must have been | 94 |
|
| 3 | you must have be | 94 |
|
| 4 | you must have be | 89 |
|
| 5 | you must 've be | 6 |
|
