English verb conjugation
CAN NUMB

Regular verb: numb - numbed - numbed

Affirmation

Simple form	V-ing form
I can numb you can numb she can numb we can numb you can numb they can numb	I can be numbing you can be numbing she can be numbing we can be numbing you can be numbing they can be numbing
Perfect	V-ing perfect
I can have numbed you can have numbed she can have numbed we can have numbed you can have numbed they can have numbed	I can have been numbing you can have been numbing she can have been numbing we can have been numbing you can have been numbing they can have been numbing

Negation

Simple form	V-ing form
I can't numb you can't numb she can't numb we can't numb you can't numb they can't numb	I can't be numbing you can't be numbing she can't be numbing we can't be numbing you can't be numbing they can't be numbing
Perfect	V-ing perfect
I can't have numbed you can't have numbed she can't have numbed we can't have numbed you can't have numbed they can't have numbed	I can't have been numbing you can't have been numbing she can't have been numbing we can't have been numbing you can't have been numbing they can't have been numbing

Interrogative form

Simple form	V-ing form
can I numb? can you numb? can she numb? can we numb? can you numb? can they numb?	can I be numbing? can you be numbing? can she be numbing? can we be numbing? can you be numbing? can they be numbing?
Perfect	V-ing perfect
can I have numbed? can you have numbed? can she have numbed? can we have numbed? can you have numbed? can they have numbed?	can I have been numbing? can you have been numbing? can she have been numbing? can we have been numbing? can you have been numbing? can they have been numbing?

Interro-negative form

Simple form	V-ing form
can't I numb? can't you numb? can't she numb? can't we numb? can't you numb? can't they numb?	can't I be numbing? can't you be numbing? can't she be numbing? can't we be numbing? can't you be numbing? can't they be numbing?
Perfect	V-ing perfect
can't I have numbed? can't you have numbed? can't she have numbed? can't we have numbed? can't you have numbed? can't they have numbed?	can't I have been numbing? can't you have been numbing? can't she have been numbing? can't we have been numbing? can't you have been numbing? can't they have been numbing?