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 can't attrite you can't attrite she can't attrite we can't attrite you can't attrite they can't attrite
V-ing form
I can't be attriting you can't be attriting she can't be attriting we can't be attriting you can't be attriting they can't be attriting
Perfect
I can't have attrited you can't have attrited she can't have attrited we can't have attrited you can't have attrited they can't have attrited
V-ing perfect
I can't have been attriting you can't have been attriting she can't have been attriting we can't have been attriting you can't have been attriting they can't 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't I attrite? can't you attrite? can't she attrite? can't we attrite? can't you attrite? can't they attrite?
V-ing form
can't I be attriting? can't you be attriting? can't she be attriting? can't we be attriting? can't you be attriting? can't they be attriting?
Perfect
can't I have attrited? can't you have attrited? can't she have attrited? can't we have attrited? can't you have attrited? can't they have attrited?
V-ing perfect
can't I have been attriting? can't you have been attriting? can't she have been attriting? can't we have been attriting? can't you have been attriting? can't they have been attriting?