No | Pattern | Freq | Relations |
---|---|---|---|
1 | would [verb] [be] quite impossible | 5 | |
2 | would [verb] be quite impossible | 5 | |
3 | would [verb] been quite impossible | 5 | |
4 | would have [be] quite impossible | 5 | |
5 | would have [be] quite impossible | 5 | |
6 | would [verb] [been] quite impossible | 5 | |
7 | would [vb infin] [be] quite impossible | 5 |