| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pron] must have been [adj] | 40 |
|
| 2 | [coord] [pers pn] must have been [adj] | 27 |
|
| 3 | [coord] it must have been [adj] | 13 |
|
| 4 | [coord] it must have been [adj] | 13 |
|
| 5 | [coord] there must have been [adj] | 11 |
|
| 6 | [coord] [ex0] must have been [adj] | 11 |
|
| 7 | [coord] there must have been [adj] | 11 |
|
| 8 | [coord] [noun] must have been [adj] | 9 |
|
| 9 | [coord] he must have been [adj] | 7 |
|
| 10 | [coord] he must have been [adj] | 7 |
|
| 11 | [coord] [noun prp] must have been [adj] | 5 |
|
| 12 | [coord] must have been [adj] [prep] | 6 |
|
| 13 | [coord] must have been [adj] [prep] | 6 |
|
