English verb conjugation
CAN STOOP

Regular verb: stoop - stooped - stooped

Affirmation

Simple form	V-ing form
I can stoop you can stoop he can stoop we can stoop you can stoop they can stoop	I can be stooping you can be stooping he can be stooping we can be stooping you can be stooping they can be stooping
Perfect	V-ing perfect
I can have stooped you can have stooped he can have stooped we can have stooped you can have stooped they can have stooped	I can have been stooping you can have been stooping he can have been stooping we can have been stooping you can have been stooping they can have been stooping

Negation

Simple form	V-ing form
I cannot stoop you cannot stoop he cannot stoop we cannot stoop you cannot stoop they cannot stoop	I cannot be stooping you cannot be stooping he cannot be stooping we cannot be stooping you cannot be stooping they cannot be stooping
Perfect	V-ing perfect
I cannot have stooped you cannot have stooped he cannot have stooped we cannot have stooped you cannot have stooped they cannot have stooped	I cannot have been stooping you cannot have been stooping he cannot have been stooping we cannot have been stooping you cannot have been stooping they cannot have been stooping

Interrogative form

Simple form	V-ing form
can I stoop? can you stoop? can he stoop? can we stoop? can you stoop? can they stoop?	can I be stooping? can you be stooping? can he be stooping? can we be stooping? can you be stooping? can they be stooping?
Perfect	V-ing perfect
can I have stooped? can you have stooped? can he have stooped? can we have stooped? can you have stooped? can they have stooped?	can I have been stooping? can you have been stooping? can he have been stooping? can we have been stooping? can you have been stooping? can they have been stooping?

Interro-negative form

Simple form	V-ing form
can I not stoop? can you not stoop? can he not stoop? can we not stoop? can you not stoop? can they not stoop?	can I not be stooping? can you not be stooping? can he not be stooping? can we not be stooping? can you not be stooping? can they not be stooping?
Perfect	V-ing perfect
can I not have stooped? can you not have stooped? can he not have stooped? can we not have stooped? can you not have stooped? can they not have stooped?	can I not have been stooping? can you not have been stooping? can he not have been stooping? can we not have been stooping? can you not have been stooping? can they not have been stooping?