English verb conjugation
CAN CHUCK

Regular verb: chuck - chucked - chucked

Affirmation

Simple form	V-ing form
I can chuck you can chuck she can chuck we can chuck you can chuck they can chuck	I can be chucking you can be chucking she can be chucking we can be chucking you can be chucking they can be chucking
Perfect	V-ing perfect
I can have chucked you can have chucked she can have chucked we can have chucked you can have chucked they can have chucked	I can have been chucking you can have been chucking she can have been chucking we can have been chucking you can have been chucking they can have been chucking

Negation

Simple form	V-ing form
I cannot chuck you cannot chuck she cannot chuck we cannot chuck you cannot chuck they cannot chuck	I cannot be chucking you cannot be chucking she cannot be chucking we cannot be chucking you cannot be chucking they cannot be chucking
Perfect	V-ing perfect
I cannot have chucked you cannot have chucked she cannot have chucked we cannot have chucked you cannot have chucked they cannot have chucked	I cannot have been chucking you cannot have been chucking she cannot have been chucking we cannot have been chucking you cannot have been chucking they cannot have been chucking

Interrogative form

Simple form	V-ing form
can I chuck? can you chuck? can she chuck? can we chuck? can you chuck? can they chuck?	can I be chucking? can you be chucking? can she be chucking? can we be chucking? can you be chucking? can they be chucking?
Perfect	V-ing perfect
can I have chucked? can you have chucked? can she have chucked? can we have chucked? can you have chucked? can they have chucked?	can I have been chucking? can you have been chucking? can she have been chucking? can we have been chucking? can you have been chucking? can they have been chucking?

Interro-negative form

Simple form	V-ing form
can I not chuck? can you not chuck? can she not chuck? can we not chuck? can you not chuck? can they not chuck?	can I not be chucking? can you not be chucking? can she not be chucking? can we not be chucking? can you not be chucking? can they not be chucking?
Perfect	V-ing perfect
can I not have chucked? can you not have chucked? can she not have chucked? can we not have chucked? can you not have chucked? can they not have chucked?	can I not have been chucking? can you not have been chucking? can she not have been chucking? can we not have been chucking? can you not have been chucking? can they not have been chucking?