I can attrite you can attrite she can attrite we can attrite you can attrite they can attrite
V-ing form
I can be attriting you can be attriting she can be attriting we can be attriting you can be attriting they can be attriting
Perfect
I can have attrited you can have attrited she can have attrited we can have attrited you can have attrited they can have attrited
V-ing perfect
I can have been attriting you can have been attriting she can have been attriting we can have been attriting you can have been attriting they can have been attriting
Negation
Simple form
I cannot attrite you cannot attrite she cannot attrite we cannot attrite you cannot attrite they cannot attrite
V-ing form
I cannot be attriting you cannot be attriting she cannot be attriting we cannot be attriting you cannot be attriting they cannot be attriting
Perfect
I cannot have attrited you cannot have attrited she cannot have attrited we cannot have attrited you cannot have attrited they cannot have attrited
V-ing perfect
I cannot have been attriting you cannot have been attriting she cannot have been attriting we cannot have been attriting you cannot have been attriting they cannot have been attriting
Interrogative form
Simple form
can I attrite? can you attrite? can she attrite? can we attrite? can you attrite? can they attrite?
V-ing form
can I be attriting? can you be attriting? can she be attriting? can we be attriting? can you be attriting? can they be attriting?
Perfect
can I have attrited? can you have attrited? can she have attrited? can we have attrited? can you have attrited? can they have attrited?
V-ing perfect
can I have been attriting? can you have been attriting? can she have been attriting? can we have been attriting? can you have been attriting? can they have been attriting?
Interro-negative form
Simple form
can I not attrite? can you not attrite? can she not attrite? can we not attrite? can you not attrite? can they not attrite?
V-ing form
can I not be attriting? can you not be attriting? can she not be attriting? can we not be attriting? can you not be attriting? can they not be attriting?
Perfect
can I not have attrited? can you not have attrited? can she not have attrited? can we not have attrited? can you not have attrited? can they not have attrited?
V-ing perfect
can I not have been attriting? can you not have been attriting? can she not have been attriting? can we not have been attriting? can you not have been attriting? can they not have been attriting?