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