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