I may blither you may blither he may blither we may blither you may blither they may blither
V-ing form
I may be blithering you may be blithering he may be blithering we may be blithering you may be blithering they may be blithering
Perfect
I may have blithered you may have blithered he may have blithered we may have blithered you may have blithered they may have blithered
V-ing perfect
I may have been blithering you may have been blithering he may have been blithering we may have been blithering you may have been blithering they may have been blithering
Negation
Simple form
I mayn't blither you mayn't blither he mayn't blither we mayn't blither you mayn't blither they mayn't blither
V-ing form
I mayn't be blithering you mayn't be blithering he mayn't be blithering we mayn't be blithering you mayn't be blithering they mayn't be blithering
Perfect
I mayn't have blithered you mayn't have blithered he mayn't have blithered we mayn't have blithered you mayn't have blithered they mayn't have blithered
V-ing perfect
I mayn't have been blithering you mayn't have been blithering he mayn't have been blithering we mayn't have been blithering you mayn't have been blithering they mayn't have been blithering
Interrogative form
Simple form
may I blither? may you blither? may he blither? may we blither? may you blither? may they blither?
V-ing form
may I be blithering? may you be blithering? may he be blithering? may we be blithering? may you be blithering? may they be blithering?
Perfect
may I have blithered? may you have blithered? may he have blithered? may we have blithered? may you have blithered? may they have blithered?
V-ing perfect
may I have been blithering? may you have been blithering? may he have been blithering? may we have been blithering? may you have been blithering? may they have been blithering?
Interro-negative form
Simple form
mayn't I blither? mayn't you blither? mayn't he blither? mayn't we blither? mayn't you blither? mayn't they blither?
V-ing form
mayn't I be blithering? mayn't you be blithering? mayn't he be blithering? mayn't we be blithering? mayn't you be blithering? mayn't they be blithering?
Perfect
mayn't I have blithered? mayn't you have blithered? mayn't he have blithered? mayn't we have blithered? mayn't you have blithered? mayn't they have blithered?
V-ing perfect
mayn't I have been blithering? mayn't you have been blithering? mayn't he have been blithering? mayn't we have been blithering? mayn't you have been blithering? mayn't they have been blithering?