I may widen you may widen she may widen we may widen you may widen they may widen
V-ing form
I may be widening you may be widening she may be widening we may be widening you may be widening they may be widening
Perfect
I may have widened you may have widened she may have widened we may have widened you may have widened they may have widened
V-ing perfect
I may have been widening you may have been widening she may have been widening we may have been widening you may have been widening they may have been widening
Negation
Simple form
I mayn't widen you mayn't widen she mayn't widen we mayn't widen you mayn't widen they mayn't widen
V-ing form
I mayn't be widening you mayn't be widening she mayn't be widening we mayn't be widening you mayn't be widening they mayn't be widening
Perfect
I mayn't have widened you mayn't have widened she mayn't have widened we mayn't have widened you mayn't have widened they mayn't have widened
V-ing perfect
I mayn't have been widening you mayn't have been widening she mayn't have been widening we mayn't have been widening you mayn't have been widening they mayn't have been widening
Interrogative form
Simple form
may I widen? may you widen? may she widen? may we widen? may you widen? may they widen?
V-ing form
may I be widening? may you be widening? may she be widening? may we be widening? may you be widening? may they be widening?
Perfect
may I have widened? may you have widened? may she have widened? may we have widened? may you have widened? may they have widened?
V-ing perfect
may I have been widening? may you have been widening? may she have been widening? may we have been widening? may you have been widening? may they have been widening?
Interro-negative form
Simple form
mayn't I widen? mayn't you widen? mayn't she widen? mayn't we widen? mayn't you widen? mayn't they widen?
V-ing form
mayn't I be widening? mayn't you be widening? mayn't she be widening? mayn't we be widening? mayn't you be widening? mayn't they be widening?
Perfect
mayn't I have widened? mayn't you have widened? mayn't she have widened? mayn't we have widened? mayn't you have widened? mayn't they have widened?
V-ing perfect
mayn't I have been widening? mayn't you have been widening? mayn't she have been widening? mayn't we have been widening? mayn't you have been widening? mayn't they have been widening?