| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | would have been a [noun sg] | 180 |
|
| 2 | have been [v-ing] a [noun sg] | 29 |
|
| 3 | would have been [v-ing] a | 9 |
|
| 4 | would have been [v-ing] [noun sg] | 7 |
|
