English verb conjugation
COULD POTHER

Regular verb: pother - pothered - pothered

Affirmation

Simple form	V-ing form
I could pother you could pother he could pother we could pother you could pother they could pother	I could be pothering you could be pothering he could be pothering we could be pothering you could be pothering they could be pothering
Perfect	V-ing perfect
I could have pothered you could have pothered he could have pothered we could have pothered you could have pothered they could have pothered	I could have been pothering you could have been pothering he could have been pothering we could have been pothering you could have been pothering they could have been pothering

Negation

Simple form	V-ing form
I couldn't pother you couldn't pother he couldn't pother we couldn't pother you couldn't pother they couldn't pother	I couldn't be pothering you couldn't be pothering he couldn't be pothering we couldn't be pothering you couldn't be pothering they couldn't be pothering
Perfect	V-ing perfect
I couldn't have pothered you couldn't have pothered he couldn't have pothered we couldn't have pothered you couldn't have pothered they couldn't have pothered	I couldn't have been pothering you couldn't have been pothering he couldn't have been pothering we couldn't have been pothering you couldn't have been pothering they couldn't have been pothering

Interrogative form

Simple form	V-ing form
could I pother? could you pother? could he pother? could we pother? could you pother? could they pother?	could I be pothering? could you be pothering? could he be pothering? could we be pothering? could you be pothering? could they be pothering?
Perfect	V-ing perfect
could I have pothered? could you have pothered? could he have pothered? could we have pothered? could you have pothered? could they have pothered?	could I have been pothering? could you have been pothering? could he have been pothering? could we have been pothering? could you have been pothering? could they have been pothering?

Interro-negative form

Simple form	V-ing form
couldn't I pother? couldn't you pother? couldn't he pother? couldn't we pother? couldn't you pother? couldn't they pother?	couldn't I be pothering? couldn't you be pothering? couldn't he be pothering? couldn't we be pothering? couldn't you be pothering? couldn't they be pothering?
Perfect	V-ing perfect
couldn't I have pothered? couldn't you have pothered? couldn't he have pothered? couldn't we have pothered? couldn't you have pothered? couldn't they have pothered?	couldn't I have been pothering? couldn't you have been pothering? couldn't he have been pothering? couldn't we have been pothering? couldn't you have been pothering? couldn't they have been pothering?