| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [verb] [been] like for | 8 |
|
| 2 | must [verb] been like for | 8 |
|
| 3 | must [vb infin] [been] like for | 8 |
|
| 4 | must [verb] [been] like for | 8 |
|
| 5 | must have [been] like for | 8 |
|
| 6 | must have [been] like for | 8 |
|
