I can overdevelop you can overdevelop he can overdevelop we can overdevelop you can overdevelop they can overdevelop
V-ing form
I can be overdeveloping you can be overdeveloping he can be overdeveloping we can be overdeveloping you can be overdeveloping they can be overdeveloping
Perfect
I can have overdeveloped you can have overdeveloped he can have overdeveloped we can have overdeveloped you can have overdeveloped they can have overdeveloped
V-ing perfect
I can have been overdeveloping you can have been overdeveloping he can have been overdeveloping we can have been overdeveloping you can have been overdeveloping they can have been overdeveloping
Negation
Simple form
I cannot overdevelop you cannot overdevelop he cannot overdevelop we cannot overdevelop you cannot overdevelop they cannot overdevelop
V-ing form
I cannot be overdeveloping you cannot be overdeveloping he cannot be overdeveloping we cannot be overdeveloping you cannot be overdeveloping they cannot be overdeveloping
Perfect
I cannot have overdeveloped you cannot have overdeveloped he cannot have overdeveloped we cannot have overdeveloped you cannot have overdeveloped they cannot have overdeveloped
V-ing perfect
I cannot have been overdeveloping you cannot have been overdeveloping he cannot have been overdeveloping we cannot have been overdeveloping you cannot have been overdeveloping they cannot have been overdeveloping
Interrogative form
Simple form
can I overdevelop? can you overdevelop? can he overdevelop? can we overdevelop? can you overdevelop? can they overdevelop?
V-ing form
can I be overdeveloping? can you be overdeveloping? can he be overdeveloping? can we be overdeveloping? can you be overdeveloping? can they be overdeveloping?
Perfect
can I have overdeveloped? can you have overdeveloped? can he have overdeveloped? can we have overdeveloped? can you have overdeveloped? can they have overdeveloped?
V-ing perfect
can I have been overdeveloping? can you have been overdeveloping? can he have been overdeveloping? can we have been overdeveloping? can you have been overdeveloping? can they have been overdeveloping?
Interro-negative form
Simple form
can I not overdevelop? can you not overdevelop? can he not overdevelop? can we not overdevelop? can you not overdevelop? can they not overdevelop?
V-ing form
can I not be overdeveloping? can you not be overdeveloping? can he not be overdeveloping? can we not be overdeveloping? can you not be overdeveloping? can they not be overdeveloping?
Perfect
can I not have overdeveloped? can you not have overdeveloped? can he not have overdeveloped? can we not have overdeveloped? can you not have overdeveloped? can they not have overdeveloped?
V-ing perfect
can I not have been overdeveloping? can you not have been overdeveloping? can he not have been overdeveloping? can we not have been overdeveloping? can you not have been overdeveloping? can they not have been overdeveloping?