English verb conjugation
COULD PRESELL

Irregular verb: presell - presold - presold

Affirmation

Simple form	V-ing form
I could presell you could presell she could presell we could presell you could presell they could presell	I could be preselling you could be preselling she could be preselling we could be preselling you could be preselling they could be preselling
Perfect	V-ing perfect
I could have presold you could have presold she could have presold we could have presold you could have presold they could have presold	I could have been preselling you could have been preselling she could have been preselling we could have been preselling you could have been preselling they could have been preselling

Negation

Simple form	V-ing form
I couldn't presell you couldn't presell she couldn't presell we couldn't presell you couldn't presell they couldn't presell	I couldn't be preselling you couldn't be preselling she couldn't be preselling we couldn't be preselling you couldn't be preselling they couldn't be preselling
Perfect	V-ing perfect
I couldn't have presold you couldn't have presold she couldn't have presold we couldn't have presold you couldn't have presold they couldn't have presold	I couldn't have been preselling you couldn't have been preselling she couldn't have been preselling we couldn't have been preselling you couldn't have been preselling they couldn't have been preselling

Interrogative form

Simple form	V-ing form
could I presell? could you presell? could she presell? could we presell? could you presell? could they presell?	could I be preselling? could you be preselling? could she be preselling? could we be preselling? could you be preselling? could they be preselling?
Perfect	V-ing perfect
could I have presold? could you have presold? could she have presold? could we have presold? could you have presold? could they have presold?	could I have been preselling? could you have been preselling? could she have been preselling? could we have been preselling? could you have been preselling? could they have been preselling?

Interro-negative form

Simple form	V-ing form
couldn't I presell? couldn't you presell? couldn't she presell? couldn't we presell? couldn't you presell? couldn't they presell?	couldn't I be preselling? couldn't you be preselling? couldn't she be preselling? couldn't we be preselling? couldn't you be preselling? couldn't they be preselling?
Perfect	V-ing perfect
couldn't I have presold? couldn't you have presold? couldn't she have presold? couldn't we have presold? couldn't you have presold? couldn't they have presold?	couldn't I have been preselling? couldn't you have been preselling? couldn't she have been preselling? couldn't we have been preselling? couldn't you have been preselling? couldn't they have been preselling?