English verb conjugation
CAN DIB

Regular verb: dib - dibed - dibed

Affirmation

Simple form	V-ing form
I can dib you can dib she can dib we can dib you can dib they can dib	I can be dibing you can be dibing she can be dibing we can be dibing you can be dibing they can be dibing
Perfect	V-ing perfect
I can have dibed you can have dibed she can have dibed we can have dibed you can have dibed they can have dibed	I can have been dibing you can have been dibing she can have been dibing we can have been dibing you can have been dibing they can have been dibing

Negation

Simple form	V-ing form
I can't dib you can't dib she can't dib we can't dib you can't dib they can't dib	I can't be dibing you can't be dibing she can't be dibing we can't be dibing you can't be dibing they can't be dibing
Perfect	V-ing perfect
I can't have dibed you can't have dibed she can't have dibed we can't have dibed you can't have dibed they can't have dibed	I can't have been dibing you can't have been dibing she can't have been dibing we can't have been dibing you can't have been dibing they can't have been dibing

Interrogative form

Simple form	V-ing form
can I dib? can you dib? can she dib? can we dib? can you dib? can they dib?	can I be dibing? can you be dibing? can she be dibing? can we be dibing? can you be dibing? can they be dibing?
Perfect	V-ing perfect
can I have dibed? can you have dibed? can she have dibed? can we have dibed? can you have dibed? can they have dibed?	can I have been dibing? can you have been dibing? can she have been dibing? can we have been dibing? can you have been dibing? can they have been dibing?

Interro-negative form

Simple form	V-ing form
can't I dib? can't you dib? can't she dib? can't we dib? can't you dib? can't they dib?	can't I be dibing? can't you be dibing? can't she be dibing? can't we be dibing? can't you be dibing? can't they be dibing?
Perfect	V-ing perfect
can't I have dibed? can't you have dibed? can't she have dibed? can't we have dibed? can't you have dibed? can't they have dibed?	can't I have been dibing? can't you have been dibing? can't she have been dibing? can't we have been dibing? can't you have been dibing? can't they have been dibing?