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