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