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