English verb conjugation
CAN ATTRIBUTE

Regular verb: attribute - attributed - attributed

Affirmation

Simple form	V-ing form
I can attribute you can attribute she can attribute we can attribute you can attribute they can attribute	I can be attributing you can be attributing she can be attributing we can be attributing you can be attributing they can be attributing
Perfect	V-ing perfect
I can have attributed you can have attributed she can have attributed we can have attributed you can have attributed they can have attributed	I can have been attributing you can have been attributing she can have been attributing we can have been attributing you can have been attributing they can have been attributing

Negation

Simple form	V-ing form
I can't attribute you can't attribute she can't attribute we can't attribute you can't attribute they can't attribute	I can't be attributing you can't be attributing she can't be attributing we can't be attributing you can't be attributing they can't be attributing
Perfect	V-ing perfect
I can't have attributed you can't have attributed she can't have attributed we can't have attributed you can't have attributed they can't have attributed	I can't have been attributing you can't have been attributing she can't have been attributing we can't have been attributing you can't have been attributing they can't have been attributing

Interrogative form

Simple form	V-ing form
can I attribute? can you attribute? can she attribute? can we attribute? can you attribute? can they attribute?	can I be attributing? can you be attributing? can she be attributing? can we be attributing? can you be attributing? can they be attributing?
Perfect	V-ing perfect
can I have attributed? can you have attributed? can she have attributed? can we have attributed? can you have attributed? can they have attributed?	can I have been attributing? can you have been attributing? can she have been attributing? can we have been attributing? can you have been attributing? can they have been attributing?

Interro-negative form

Simple form	V-ing form
can't I attribute? can't you attribute? can't she attribute? can't we attribute? can't you attribute? can't they attribute?	can't I be attributing? can't you be attributing? can't she be attributing? can't we be attributing? can't you be attributing? can't they be attributing?
Perfect	V-ing perfect
can't I have attributed? can't you have attributed? can't she have attributed? can't we have attributed? can't you have attributed? can't they have attributed?	can't I have been attributing? can't you have been attributing? can't she have been attributing? can't we have been attributing? can't you have been attributing? can't they have been attributing?