| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] must have been [adj] | 120 |
|
| 2 | [noun sg] must have been [adj] | 99 |
|
| 3 | [noun sg] must have been [num] | 10 |
|
| 4 | [noun sg] must have been one | 8 |
|
| 5 | [noun sg] must have been one | 8 |
|
| 6 | [noun sg] must have been [det] | 6 |
|
| 7 | [noun sg] must have been [adj -er] | 5 |
|
