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