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