| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] have been [art] [adj] | 424 |
|
| 2 | [pron] must have been [art] [adj] | 182 |
|
| 3 | [pers pn] must have been [art] [adj] | 123 |
|
| 4 | [pers pn] must have [been] [art] [adj] | 123 |
|
| 5 | [pers pn] must have be [art] [adj] | 123 |
|
| 6 | [pers pn] must have been [art] [adj] | 123 |
|
| 7 | [pers pn] must [vb infin] been [art] [adj] | 123 |
|
| 8 | [pers pn] must [verb] been [art] [adj] | 123 |
|
| 9 | [pers pn] must have [be] [art] [adj] | 123 |
|
