| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [ex0] must have been [adj] | 20 |
|
| 2 | [coord] [ex0] must have been [adj] | 11 |
|
| 3 | [noun] [ex0] must have been [adj] | 8 |
|
| 4 | [that] [ex0] must have been [adj] | 8 |
|
| 5 | that [ex0] must have been [adj] | 8 |
|
| 6 | that [ex0] must have been [adj] | 8 |
|
| 7 | but [ex0] must have been [adj] | 6 |
|
| 8 | but [ex0] must have been [adj] | 6 |
|
| 9 | and [ex0] must have been [adj] | 5 |
|
| 10 | [adv] [ex0] must have been [adj] | 5 |
|
| 11 | and [ex0] must have been [adj] | 5 |
|
| 12 | [adv] [ex0] must have been [adj] | 5 |
|
| 13 | [noun sg] [ex0] must have been [adj] | 5 |
|
| 14 | [ex0] must have been [art] [adj] | 28 |
|
| 15 | [ex0] must have been [art] [adj] | 28 |
|
| 16 | [ex0] must have been a [adj] | 27 |
|
| 17 | [ex0] must have been a [adj] | 24 |
|
| 18 | [ex0] must have been [adj] [adj] | 17 |
|
| 19 | [ex0] must have been [det] [adj] | 12 |
|
| 20 | [ex0] must have been [adv] [adj] | 10 |
|
| 21 | [ex0] must have been [adv] [adj] | 10 |
|
| 22 | [ex0] must have been many [adj] | 9 |
|
| 23 | [ex0] must have been many [adj] | 9 |
|
| 24 | [ex0] must have been [pron] [adj] | 6 |
|
| 25 | [ex0] must have been something [adj] | 6 |
|
| 26 | [ex0] must have been something [adj] | 6 |
|
| 27 | [ex0] must have been about [adj] | 6 |
|
| 28 | [ex0] must have been [indef pn] [adj] | 6 |
|
| 29 | [ex0] must have been about [adj] | 6 |
|
| 30 | [ex0] must have been [adj] [noun] | 47 |
|
