I could mire you could mire he could mire we could mire you could mire they could mire
V-ing form
I could be miring you could be miring he could be miring we could be miring you could be miring they could be miring
Perfect
I could have mired you could have mired he could have mired we could have mired you could have mired they could have mired
V-ing perfect
I could have been miring you could have been miring he could have been miring we could have been miring you could have been miring they could have been miring
Negation
Simple form
I could not mire you could not mire he could not mire we could not mire you could not mire they could not mire
V-ing form
I could not be miring you could not be miring he could not be miring we could not be miring you could not be miring they could not be miring
Perfect
I could not have mired you could not have mired he could not have mired we could not have mired you could not have mired they could not have mired
V-ing perfect
I could not have been miring you could not have been miring he could not have been miring we could not have been miring you could not have been miring they could not have been miring
Interrogative form
Simple form
could I mire? could you mire? could he mire? could we mire? could you mire? could they mire?
V-ing form
could I be miring? could you be miring? could he be miring? could we be miring? could you be miring? could they be miring?
Perfect
could I have mired? could you have mired? could he have mired? could we have mired? could you have mired? could they have mired?
V-ing perfect
could I have been miring? could you have been miring? could he have been miring? could we have been miring? could you have been miring? could they have been miring?
Interro-negative form
Simple form
could I not mire? could you not mire? could he not mire? could we not mire? could you not mire? could they not mire?
V-ing form
could I not be miring? could you not be miring? could he not be miring? could we not be miring? could you not be miring? could they not be miring?
Perfect
could I not have mired? could you not have mired? could he not have mired? could we not have mired? could you not have mired? could they not have mired?
V-ing perfect
could I not have been miring? could you not have been miring? could he not have been miring? could we not have been miring? could you not have been miring? could they not have been miring?