I can rebutton you can rebutton she can rebutton we can rebutton you can rebutton they can rebutton
V-ing form
I can be rebuttoning you can be rebuttoning she can be rebuttoning we can be rebuttoning you can be rebuttoning they can be rebuttoning
Perfect
I can have rebuttoned you can have rebuttoned she can have rebuttoned we can have rebuttoned you can have rebuttoned they can have rebuttoned
V-ing perfect
I can have been rebuttoning you can have been rebuttoning she can have been rebuttoning we can have been rebuttoning you can have been rebuttoning they can have been rebuttoning
Negation
Simple form
I cannot rebutton you cannot rebutton she cannot rebutton we cannot rebutton you cannot rebutton they cannot rebutton
V-ing form
I cannot be rebuttoning you cannot be rebuttoning she cannot be rebuttoning we cannot be rebuttoning you cannot be rebuttoning they cannot be rebuttoning
Perfect
I cannot have rebuttoned you cannot have rebuttoned she cannot have rebuttoned we cannot have rebuttoned you cannot have rebuttoned they cannot have rebuttoned
V-ing perfect
I cannot have been rebuttoning you cannot have been rebuttoning she cannot have been rebuttoning we cannot have been rebuttoning you cannot have been rebuttoning they cannot have been rebuttoning
Interrogative form
Simple form
can I rebutton? can you rebutton? can she rebutton? can we rebutton? can you rebutton? can they rebutton?
V-ing form
can I be rebuttoning? can you be rebuttoning? can she be rebuttoning? can we be rebuttoning? can you be rebuttoning? can they be rebuttoning?
Perfect
can I have rebuttoned? can you have rebuttoned? can she have rebuttoned? can we have rebuttoned? can you have rebuttoned? can they have rebuttoned?
V-ing perfect
can I have been rebuttoning? can you have been rebuttoning? can she have been rebuttoning? can we have been rebuttoning? can you have been rebuttoning? can they have been rebuttoning?
Interro-negative form
Simple form
can I not rebutton? can you not rebutton? can she not rebutton? can we not rebutton? can you not rebutton? can they not rebutton?
V-ing form
can I not be rebuttoning? can you not be rebuttoning? can she not be rebuttoning? can we not be rebuttoning? can you not be rebuttoning? can they not be rebuttoning?
Perfect
can I not have rebuttoned? can you not have rebuttoned? can she not have rebuttoned? can we not have rebuttoned? can you not have rebuttoned? can they not have rebuttoned?
V-ing perfect
can I not have been rebuttoning? can you not have been rebuttoning? can she not have been rebuttoning? can we not have been rebuttoning? can you not have been rebuttoning? can they not have been rebuttoning?