I may nicker you may nicker he may nicker we may nicker you may nicker they may nicker
V-ing form
I may be nickering you may be nickering he may be nickering we may be nickering you may be nickering they may be nickering
Perfect
I may have nickered you may have nickered he may have nickered we may have nickered you may have nickered they may have nickered
V-ing perfect
I may have been nickering you may have been nickering he may have been nickering we may have been nickering you may have been nickering they may have been nickering
Negation
Simple form
I may not nicker you may not nicker he may not nicker we may not nicker you may not nicker they may not nicker
V-ing form
I may not be nickering you may not be nickering he may not be nickering we may not be nickering you may not be nickering they may not be nickering
Perfect
I may not have nickered you may not have nickered he may not have nickered we may not have nickered you may not have nickered they may not have nickered
V-ing perfect
I may not have been nickering you may not have been nickering he may not have been nickering we may not have been nickering you may not have been nickering they may not have been nickering
Interrogative form
Simple form
may I nicker? may you nicker? may he nicker? may we nicker? may you nicker? may they nicker?
V-ing form
may I be nickering? may you be nickering? may he be nickering? may we be nickering? may you be nickering? may they be nickering?
Perfect
may I have nickered? may you have nickered? may he have nickered? may we have nickered? may you have nickered? may they have nickered?
V-ing perfect
may I have been nickering? may you have been nickering? may he have been nickering? may we have been nickering? may you have been nickering? may they have been nickering?
Interro-negative form
Simple form
may I not nicker? may you not nicker? may he not nicker? may we not nicker? may you not nicker? may they not nicker?
V-ing form
may I not be nickering? may you not be nickering? may he not be nickering? may we not be nickering? may you not be nickering? may they not be nickering?
Perfect
may I not have nickered? may you not have nickered? may he not have nickered? may we not have nickered? may you not have nickered? may they not have nickered?
V-ing perfect
may I not have been nickering? may you not have been nickering? may he not have been nickering? may we not have been nickering? may you not have been nickering? may they not have been nickering?