English verb conjugation
CAN STAGGER

Regular verb: stagger - staggered - staggered

Affirmation

Simple form	V-ing form
I can stagger you can stagger he can stagger we can stagger you can stagger they can stagger	I can be staggering you can be staggering he can be staggering we can be staggering you can be staggering they can be staggering
Perfect	V-ing perfect
I can have staggered you can have staggered he can have staggered we can have staggered you can have staggered they can have staggered	I can have been staggering you can have been staggering he can have been staggering we can have been staggering you can have been staggering they can have been staggering

Negation

Simple form	V-ing form
I cannot stagger you cannot stagger he cannot stagger we cannot stagger you cannot stagger they cannot stagger	I cannot be staggering you cannot be staggering he cannot be staggering we cannot be staggering you cannot be staggering they cannot be staggering
Perfect	V-ing perfect
I cannot have staggered you cannot have staggered he cannot have staggered we cannot have staggered you cannot have staggered they cannot have staggered	I cannot have been staggering you cannot have been staggering he cannot have been staggering we cannot have been staggering you cannot have been staggering they cannot have been staggering

Interrogative form

Simple form	V-ing form
can I stagger? can you stagger? can he stagger? can we stagger? can you stagger? can they stagger?	can I be staggering? can you be staggering? can he be staggering? can we be staggering? can you be staggering? can they be staggering?
Perfect	V-ing perfect
can I have staggered? can you have staggered? can he have staggered? can we have staggered? can you have staggered? can they have staggered?	can I have been staggering? can you have been staggering? can he have been staggering? can we have been staggering? can you have been staggering? can they have been staggering?

Interro-negative form

Simple form	V-ing form
can I not stagger? can you not stagger? can he not stagger? can we not stagger? can you not stagger? can they not stagger?	can I not be staggering? can you not be staggering? can he not be staggering? can we not be staggering? can you not be staggering? can they not be staggering?
Perfect	V-ing perfect
can I not have staggered? can you not have staggered? can he not have staggered? can we not have staggered? can you not have staggered? can they not have staggered?	can I not have been staggering? can you not have been staggering? can he not have been staggering? can we not have been staggering? can you not have been staggering? can they not have been staggering?