I can mother you can mother he can mother we can mother you can mother they can mother
V-ing form
I can be mothering you can be mothering he can be mothering we can be mothering you can be mothering they can be mothering
Perfect
I can have mothered you can have mothered he can have mothered we can have mothered you can have mothered they can have mothered
V-ing perfect
I can have been mothering you can have been mothering he can have been mothering we can have been mothering you can have been mothering they can have been mothering
Negation
Simple form
I cannot mother you cannot mother he cannot mother we cannot mother you cannot mother they cannot mother
V-ing form
I cannot be mothering you cannot be mothering he cannot be mothering we cannot be mothering you cannot be mothering they cannot be mothering
Perfect
I cannot have mothered you cannot have mothered he cannot have mothered we cannot have mothered you cannot have mothered they cannot have mothered
V-ing perfect
I cannot have been mothering you cannot have been mothering he cannot have been mothering we cannot have been mothering you cannot have been mothering they cannot have been mothering
Interrogative form
Simple form
can I mother? can you mother? can he mother? can we mother? can you mother? can they mother?
V-ing form
can I be mothering? can you be mothering? can he be mothering? can we be mothering? can you be mothering? can they be mothering?
Perfect
can I have mothered? can you have mothered? can he have mothered? can we have mothered? can you have mothered? can they have mothered?
V-ing perfect
can I have been mothering? can you have been mothering? can he have been mothering? can we have been mothering? can you have been mothering? can they have been mothering?
Interro-negative form
Simple form
can I not mother? can you not mother? can he not mother? can we not mother? can you not mother? can they not mother?
V-ing form
can I not be mothering? can you not be mothering? can he not be mothering? can we not be mothering? can you not be mothering? can they not be mothering?
Perfect
can I not have mothered? can you not have mothered? can he not have mothered? can we not have mothered? can you not have mothered? can they not have mothered?
V-ing perfect
can I not have been mothering? can you not have been mothering? can he not have been mothering? can we not have been mothering? can you not have been mothering? can they not have been mothering?