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 can't overwork you can't overwork he can't overwork we can't overwork you can't overwork they can't overwork	I can't be overworking you can't be overworking he can't be overworking we can't be overworking you can't be overworking they can't be overworking
Perfect	V-ing perfect
I can't have overworked you can't have overworked he can't have overworked we can't have overworked you can't have overworked they can't have overworked	I can't have been overworking you can't have been overworking he can't have been overworking we can't have been overworking you can't have been overworking they can't 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't I overwork? can't you overwork? can't he overwork? can't we overwork? can't you overwork? can't they overwork?	can't I be overworking? can't you be overworking? can't he be overworking? can't we be overworking? can't you be overworking? can't they be overworking?
Perfect	V-ing perfect
can't I have overworked? can't you have overworked? can't he have overworked? can't we have overworked? can't you have overworked? can't they have overworked?	can't I have been overworking? can't you have been overworking? can't he have been overworking? can't we have been overworking? can't you have been overworking? can't they have been overworking?