English verb conjugation
CAN OVERWORK

Regular verb: overwork - overworked - overworked

Affirmation

Simple form	V-ing form
I can overwork you can overwork he can overwork we can overwork you can overwork they can overwork	I can be overworking you can be overworking he can be overworking we can be overworking you can be overworking they can be overworking
Perfect	V-ing perfect
I can have overworked you can have overworked he can have overworked we can have overworked you can have overworked they can have overworked	I can have been overworking you can have been overworking he can have been overworking we can have been overworking you can have been overworking they can have been overworking

Negation

Simple form	V-ing form
I cannot overwork you cannot overwork he cannot overwork we cannot overwork you cannot overwork they cannot overwork	I cannot be overworking you cannot be overworking he cannot be overworking we cannot be overworking you cannot be overworking they cannot be overworking
Perfect	V-ing perfect
I cannot have overworked you cannot have overworked he cannot have overworked we cannot have overworked you cannot have overworked they cannot have overworked	I cannot have been overworking you cannot have been overworking he cannot have been overworking we cannot have been overworking you cannot have been overworking they cannot have been overworking

Interrogative form

Simple form	V-ing form
can I overwork? can you overwork? can he overwork? can we overwork? can you overwork? can they overwork?	can I be overworking? can you be overworking? can he be overworking? can we be overworking? can you be overworking? can they be overworking?
Perfect	V-ing perfect
can I have overworked? can you have overworked? can he have overworked? can we have overworked? can you have overworked? can they have overworked?	can I have been overworking? can you have been overworking? can he have been overworking? can we have been overworking? can you have been overworking? can they have been overworking?

Interro-negative form

Simple form	V-ing form
can I not overwork? can you not overwork? can he not overwork? can we not overwork? can you not overwork? can they not overwork?	can I not be overworking? can you not be overworking? can he not be overworking? can we not be overworking? can you not be overworking? can they not be overworking?
Perfect	V-ing perfect
can I not have overworked? can you not have overworked? can he not have overworked? can we not have overworked? can you not have overworked? can they not have overworked?	can I not have been overworking? can you not have been overworking? can he not have been overworking? can we not have been overworking? can you not have been overworking? can they not have been overworking?