English verb conjugation
CAN CUSS

Regular verb: cuss - cussed - cussed

Affirmation

Simple form	V-ing form
I can cuss you can cuss he can cuss we can cuss you can cuss they can cuss	I can be cussing you can be cussing he can be cussing we can be cussing you can be cussing they can be cussing
Perfect	V-ing perfect
I can have cussed you can have cussed he can have cussed we can have cussed you can have cussed they can have cussed	I can have been cussing you can have been cussing he can have been cussing we can have been cussing you can have been cussing they can have been cussing

Negation

Simple form	V-ing form
I cannot cuss you cannot cuss he cannot cuss we cannot cuss you cannot cuss they cannot cuss	I cannot be cussing you cannot be cussing he cannot be cussing we cannot be cussing you cannot be cussing they cannot be cussing
Perfect	V-ing perfect
I cannot have cussed you cannot have cussed he cannot have cussed we cannot have cussed you cannot have cussed they cannot have cussed	I cannot have been cussing you cannot have been cussing he cannot have been cussing we cannot have been cussing you cannot have been cussing they cannot have been cussing

Interrogative form

Simple form	V-ing form
can I cuss? can you cuss? can he cuss? can we cuss? can you cuss? can they cuss?	can I be cussing? can you be cussing? can he be cussing? can we be cussing? can you be cussing? can they be cussing?
Perfect	V-ing perfect
can I have cussed? can you have cussed? can he have cussed? can we have cussed? can you have cussed? can they have cussed?	can I have been cussing? can you have been cussing? can he have been cussing? can we have been cussing? can you have been cussing? can they have been cussing?

Interro-negative form

Simple form	V-ing form
can I not cuss? can you not cuss? can he not cuss? can we not cuss? can you not cuss? can they not cuss?	can I not be cussing? can you not be cussing? can he not be cussing? can we not be cussing? can you not be cussing? can they not be cussing?
Perfect	V-ing perfect
can I not have cussed? can you not have cussed? can he not have cussed? can we not have cussed? can you not have cussed? can they not have cussed?	can I not have been cussing? can you not have been cussing? can he not have been cussing? can we not have been cussing? can you not have been cussing? can they not have been cussing?