Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can cover cover you can cover cover she can cover cover we can cover cover you can cover cover they can cover cover
V-ing form
I can be cover covering you can be cover covering she can be cover covering we can be cover covering you can be cover covering they can be cover covering
Perfect
I can have cover covered you can have cover covered she can have cover covered we can have cover covered you can have cover covered they can have cover covered
V-ing perfect
I can have been cover covering you can have been cover covering she can have been cover covering we can have been cover covering you can have been cover covering they can have been cover covering
Negation
Simple form
I cannot cover cover you cannot cover cover she cannot cover cover we cannot cover cover you cannot cover cover they cannot cover cover
V-ing form
I cannot be cover covering you cannot be cover covering she cannot be cover covering we cannot be cover covering you cannot be cover covering they cannot be cover covering
Perfect
I cannot have cover covered you cannot have cover covered she cannot have cover covered we cannot have cover covered you cannot have cover covered they cannot have cover covered
V-ing perfect
I cannot have been cover covering you cannot have been cover covering she cannot have been cover covering we cannot have been cover covering you cannot have been cover covering they cannot have been cover covering
Interrogative form
Simple form
can I cover cover? can you cover cover? can she cover cover? can we cover cover? can you cover cover? can they cover cover?
V-ing form
can I be cover covering? can you be cover covering? can she be cover covering? can we be cover covering? can you be cover covering? can they be cover covering?
Perfect
can I have cover covered? can you have cover covered? can she have cover covered? can we have cover covered? can you have cover covered? can they have cover covered?
V-ing perfect
can I have been cover covering? can you have been cover covering? can she have been cover covering? can we have been cover covering? can you have been cover covering? can they have been cover covering?
Interro-negative form
Simple form
can I not cover cover? can you not cover cover? can she not cover cover? can we not cover cover? can you not cover cover? can they not cover cover?
V-ing form
can I not be cover covering? can you not be cover covering? can she not be cover covering? can we not be cover covering? can you not be cover covering? can they not be cover covering?
Perfect
can I not have cover covered? can you not have cover covered? can she not have cover covered? can we not have cover covered? can you not have cover covered? can they not have cover covered?
V-ing perfect
can I not have been cover covering? can you not have been cover covering? can she not have been cover covering? can we not have been cover covering? can you not have been cover covering? can they not have been cover covering?