English verb conjugation
CAN REDO

Irregular verb: redo - redid - redone

Affirmation

Simple form	V-ing form
I can redo you can redo he can redo we can redo you can redo they can redo	I can be redoing you can be redoing he can be redoing we can be redoing you can be redoing they can be redoing
Perfect	V-ing perfect
I can have redone you can have redone he can have redone we can have redone you can have redone they can have redone	I can have been redoing you can have been redoing he can have been redoing we can have been redoing you can have been redoing they can have been redoing

Negation

Simple form	V-ing form
I can't redo you can't redo he can't redo we can't redo you can't redo they can't redo	I can't be redoing you can't be redoing he can't be redoing we can't be redoing you can't be redoing they can't be redoing
Perfect	V-ing perfect
I can't have redone you can't have redone he can't have redone we can't have redone you can't have redone they can't have redone	I can't have been redoing you can't have been redoing he can't have been redoing we can't have been redoing you can't have been redoing they can't have been redoing

Interrogative form

Simple form	V-ing form
can I redo? can you redo? can he redo? can we redo? can you redo? can they redo?	can I be redoing? can you be redoing? can he be redoing? can we be redoing? can you be redoing? can they be redoing?
Perfect	V-ing perfect
can I have redone? can you have redone? can he have redone? can we have redone? can you have redone? can they have redone?	can I have been redoing? can you have been redoing? can he have been redoing? can we have been redoing? can you have been redoing? can they have been redoing?

Interro-negative form

Simple form	V-ing form
can't I redo? can't you redo? can't he redo? can't we redo? can't you redo? can't they redo?	can't I be redoing? can't you be redoing? can't he be redoing? can't we be redoing? can't you be redoing? can't they be redoing?
Perfect	V-ing perfect
can't I have redone? can't you have redone? can't he have redone? can't we have redone? can't you have redone? can't they have redone?	can't I have been redoing? can't you have been redoing? can't he have been redoing? can't we have been redoing? can't you have been redoing? can't they have been redoing?