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