English verb conjugation
CAN PRESELL

Irregular verb: presell - presold - presold

Affirmation

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

Negation

Simple form	V-ing form
I cannot presell you cannot presell he cannot presell we cannot presell you cannot presell they cannot presell	I cannot be preselling you cannot be preselling he cannot be preselling we cannot be preselling you cannot be preselling they cannot be preselling
Perfect	V-ing perfect
I cannot have presold you cannot have presold he cannot have presold we cannot have presold you cannot have presold they cannot have presold	I cannot have been preselling you cannot have been preselling he cannot have been preselling we cannot have been preselling you cannot have been preselling they cannot have been preselling

Interrogative form

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

Interro-negative form

Simple form	V-ing form
can I not presell? can you not presell? can he not presell? can we not presell? can you not presell? can they not presell?	can I not be preselling? can you not be preselling? can he not be preselling? can we not be preselling? can you not be preselling? can they not be preselling?
Perfect	V-ing perfect
can I not have presold? can you not have presold? can he not have presold? can we not have presold? can you not have presold? can they not have presold?	can I not have been preselling? can you not have been preselling? can he not have been preselling? can we not have been preselling? can you not have been preselling? can they not have been preselling?