English verb conjugation
CAN COX

Regular verb: cox - coxed - coxed

Affirmation

Simple form	V-ing form
I can cox you can cox she can cox we can cox you can cox they can cox	I can be coxing you can be coxing she can be coxing we can be coxing you can be coxing they can be coxing
Perfect	V-ing perfect
I can have coxed you can have coxed she can have coxed we can have coxed you can have coxed they can have coxed	I can have been coxing you can have been coxing she can have been coxing we can have been coxing you can have been coxing they can have been coxing

Negation

Simple form	V-ing form
I cannot cox you cannot cox she cannot cox we cannot cox you cannot cox they cannot cox	I cannot be coxing you cannot be coxing she cannot be coxing we cannot be coxing you cannot be coxing they cannot be coxing
Perfect	V-ing perfect
I cannot have coxed you cannot have coxed she cannot have coxed we cannot have coxed you cannot have coxed they cannot have coxed	I cannot have been coxing you cannot have been coxing she cannot have been coxing we cannot have been coxing you cannot have been coxing they cannot have been coxing

Interrogative form

Simple form	V-ing form
can I cox? can you cox? can she cox? can we cox? can you cox? can they cox?	can I be coxing? can you be coxing? can she be coxing? can we be coxing? can you be coxing? can they be coxing?
Perfect	V-ing perfect
can I have coxed? can you have coxed? can she have coxed? can we have coxed? can you have coxed? can they have coxed?	can I have been coxing? can you have been coxing? can she have been coxing? can we have been coxing? can you have been coxing? can they have been coxing?

Interro-negative form

Simple form	V-ing form
can I not cox? can you not cox? can she not cox? can we not cox? can you not cox? can they not cox?	can I not be coxing? can you not be coxing? can she not be coxing? can we not be coxing? can you not be coxing? can they not be coxing?
Perfect	V-ing perfect
can I not have coxed? can you not have coxed? can she not have coxed? can we not have coxed? can you not have coxed? can they not have coxed?	can I not have been coxing? can you not have been coxing? can she not have been coxing? can we not have been coxing? can you not have been coxing? can they not have been coxing?