English verb conjugation
CAN PROPOSITION

Regular verb: proposition - propositioned - propositioned

Affirmation

Simple form	V-ing form
I can proposition you can proposition she can proposition we can proposition you can proposition they can proposition	I can be propositioning you can be propositioning she can be propositioning we can be propositioning you can be propositioning they can be propositioning
Perfect	V-ing perfect
I can have propositioned you can have propositioned she can have propositioned we can have propositioned you can have propositioned they can have propositioned	I can have been propositioning you can have been propositioning she can have been propositioning we can have been propositioning you can have been propositioning they can have been propositioning

Negation

Simple form	V-ing form
I cannot proposition you cannot proposition she cannot proposition we cannot proposition you cannot proposition they cannot proposition	I cannot be propositioning you cannot be propositioning she cannot be propositioning we cannot be propositioning you cannot be propositioning they cannot be propositioning
Perfect	V-ing perfect
I cannot have propositioned you cannot have propositioned she cannot have propositioned we cannot have propositioned you cannot have propositioned they cannot have propositioned	I cannot have been propositioning you cannot have been propositioning she cannot have been propositioning we cannot have been propositioning you cannot have been propositioning they cannot have been propositioning

Interrogative form

Simple form	V-ing form
can I proposition? can you proposition? can she proposition? can we proposition? can you proposition? can they proposition?	can I be propositioning? can you be propositioning? can she be propositioning? can we be propositioning? can you be propositioning? can they be propositioning?
Perfect	V-ing perfect
can I have propositioned? can you have propositioned? can she have propositioned? can we have propositioned? can you have propositioned? can they have propositioned?	can I have been propositioning? can you have been propositioning? can she have been propositioning? can we have been propositioning? can you have been propositioning? can they have been propositioning?

Interro-negative form

Simple form	V-ing form
can I not proposition? can you not proposition? can she not proposition? can we not proposition? can you not proposition? can they not proposition?	can I not be propositioning? can you not be propositioning? can she not be propositioning? can we not be propositioning? can you not be propositioning? can they not be propositioning?
Perfect	V-ing perfect
can I not have propositioned? can you not have propositioned? can she not have propositioned? can we not have propositioned? can you not have propositioned? can they not have propositioned?	can I not have been propositioning? can you not have been propositioning? can she not have been propositioning? can we not have been propositioning? can you not have been propositioning? can they not have been propositioning?