I could resemble you could resemble he could resemble we could resemble you could resemble they could resemble
V-ing form
I could be resembling you could be resembling he could be resembling we could be resembling you could be resembling they could be resembling
Perfect
I could have resembled you could have resembled he could have resembled we could have resembled you could have resembled they could have resembled
V-ing perfect
I could have been resembling you could have been resembling he could have been resembling we could have been resembling you could have been resembling they could have been resembling
Negation
Simple form
I couldn't resemble you couldn't resemble he couldn't resemble we couldn't resemble you couldn't resemble they couldn't resemble
V-ing form
I couldn't be resembling you couldn't be resembling he couldn't be resembling we couldn't be resembling you couldn't be resembling they couldn't be resembling
Perfect
I couldn't have resembled you couldn't have resembled he couldn't have resembled we couldn't have resembled you couldn't have resembled they couldn't have resembled
V-ing perfect
I couldn't have been resembling you couldn't have been resembling he couldn't have been resembling we couldn't have been resembling you couldn't have been resembling they couldn't have been resembling
Interrogative form
Simple form
could I resemble? could you resemble? could he resemble? could we resemble? could you resemble? could they resemble?
V-ing form
could I be resembling? could you be resembling? could he be resembling? could we be resembling? could you be resembling? could they be resembling?
Perfect
could I have resembled? could you have resembled? could he have resembled? could we have resembled? could you have resembled? could they have resembled?
V-ing perfect
could I have been resembling? could you have been resembling? could he have been resembling? could we have been resembling? could you have been resembling? could they have been resembling?
Interro-negative form
Simple form
couldn't I resemble? couldn't you resemble? couldn't he resemble? couldn't we resemble? couldn't you resemble? couldn't they resemble?
V-ing form
couldn't I be resembling? couldn't you be resembling? couldn't he be resembling? couldn't we be resembling? couldn't you be resembling? couldn't they be resembling?
Perfect
couldn't I have resembled? couldn't you have resembled? couldn't he have resembled? couldn't we have resembled? couldn't you have resembled? couldn't they have resembled?
V-ing perfect
couldn't I have been resembling? couldn't you have been resembling? couldn't he have been resembling? couldn't we have been resembling? couldn't you have been resembling? couldn't they have been resembling?