English verb conjugation
CAN REDUB

Regular verb: redub - redubed - redubed

Affirmation

Simple form	V-ing form
I can redub you can redub he can redub we can redub you can redub they can redub	I can be redubing you can be redubing he can be redubing we can be redubing you can be redubing they can be redubing
Perfect	V-ing perfect
I can have redubed you can have redubed he can have redubed we can have redubed you can have redubed they can have redubed	I can have been redubing you can have been redubing he can have been redubing we can have been redubing you can have been redubing they can have been redubing

Negation

Simple form	V-ing form
I can't redub you can't redub he can't redub we can't redub you can't redub they can't redub	I can't be redubing you can't be redubing he can't be redubing we can't be redubing you can't be redubing they can't be redubing
Perfect	V-ing perfect
I can't have redubed you can't have redubed he can't have redubed we can't have redubed you can't have redubed they can't have redubed	I can't have been redubing you can't have been redubing he can't have been redubing we can't have been redubing you can't have been redubing they can't have been redubing

Interrogative form

Simple form	V-ing form
can I redub? can you redub? can he redub? can we redub? can you redub? can they redub?	can I be redubing? can you be redubing? can he be redubing? can we be redubing? can you be redubing? can they be redubing?
Perfect	V-ing perfect
can I have redubed? can you have redubed? can he have redubed? can we have redubed? can you have redubed? can they have redubed?	can I have been redubing? can you have been redubing? can he have been redubing? can we have been redubing? can you have been redubing? can they have been redubing?

Interro-negative form

Simple form	V-ing form
can't I redub? can't you redub? can't he redub? can't we redub? can't you redub? can't they redub?	can't I be redubing? can't you be redubing? can't he be redubing? can't we be redubing? can't you be redubing? can't they be redubing?
Perfect	V-ing perfect
can't I have redubed? can't you have redubed? can't he have redubed? can't we have redubed? can't you have redubed? can't they have redubed?	can't I have been redubing? can't you have been redubing? can't he have been redubing? can't we have been redubing? can't you have been redubing? can't they have been redubing?