English verb conjugation
CAN OVERLABOR

Regular verb: overlabor - overlabored - overlabored

Affirmation

Simple form	V-ing form
I can overlabor you can overlabor he can overlabor we can overlabor you can overlabor they can overlabor	I can be overlaboring you can be overlaboring he can be overlaboring we can be overlaboring you can be overlaboring they can be overlaboring
Perfect	V-ing perfect
I can have overlabored you can have overlabored he can have overlabored we can have overlabored you can have overlabored they can have overlabored	I can have been overlaboring you can have been overlaboring he can have been overlaboring we can have been overlaboring you can have been overlaboring they can have been overlaboring

Negation

Simple form	V-ing form
I can't overlabor you can't overlabor he can't overlabor we can't overlabor you can't overlabor they can't overlabor	I can't be overlaboring you can't be overlaboring he can't be overlaboring we can't be overlaboring you can't be overlaboring they can't be overlaboring
Perfect	V-ing perfect
I can't have overlabored you can't have overlabored he can't have overlabored we can't have overlabored you can't have overlabored they can't have overlabored	I can't have been overlaboring you can't have been overlaboring he can't have been overlaboring we can't have been overlaboring you can't have been overlaboring they can't have been overlaboring

Interrogative form

Simple form	V-ing form
can I overlabor? can you overlabor? can he overlabor? can we overlabor? can you overlabor? can they overlabor?	can I be overlaboring? can you be overlaboring? can he be overlaboring? can we be overlaboring? can you be overlaboring? can they be overlaboring?
Perfect	V-ing perfect
can I have overlabored? can you have overlabored? can he have overlabored? can we have overlabored? can you have overlabored? can they have overlabored?	can I have been overlaboring? can you have been overlaboring? can he have been overlaboring? can we have been overlaboring? can you have been overlaboring? can they have been overlaboring?

Interro-negative form

Simple form	V-ing form
can't I overlabor? can't you overlabor? can't he overlabor? can't we overlabor? can't you overlabor? can't they overlabor?	can't I be overlaboring? can't you be overlaboring? can't he be overlaboring? can't we be overlaboring? can't you be overlaboring? can't they be overlaboring?
Perfect	V-ing perfect
can't I have overlabored? can't you have overlabored? can't he have overlabored? can't we have overlabored? can't you have overlabored? can't they have overlabored?	can't I have been overlaboring? can't you have been overlaboring? can't he have been overlaboring? can't we have been overlaboring? can't you have been overlaboring? can't they have been overlaboring?