| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [pron] must have been | 96 |
|
| 2 | that [pers pn] must have been | 74 |
|
| 3 | that i [vb mod] have been | 32 |
|
| 4 | that i [modal v] have been | 32 |
|
| 5 | [conj] i must have been | 18 |
|
| 6 | that i must have [been] | 6 |
|
| 7 | that i must [verb] been | 6 |
|
| 8 | that i must have been | 6 |
|
| 9 | that i must [vb infin] been | 6 |
|
| 10 | that i must have been | 6 |
|
| 11 | that i must have be | 6 |
|
| 12 | that i must have been | 6 |
|
| 13 | that i must have [be] | 6 |
|
