may overconcentrate
Regular verb: overconcentrate - overconcentrated- overconcentrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may overconcentrate
you may overconcentrate
he may overconcentrate
we may overconcentrate
you may overconcentrate
they may overconcentrate 	I may be overconcentrating
you may be overconcentrating
he may be overconcentrating
we may be overconcentrating
you may be overconcentrating
they may be overconcentrating	I may have overconcentrated
you may have overconcentrated
he may have overconcentrated
we may have overconcentrated
you may have overconcentrated
they may have overconcentrated	I may have been overconcentrating
you may have been overconcentrating
he may have been overconcentrating
we may have been overconcentrating
you may have been overconcentrating
they may have been overconcentrating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't overconcentrate
you mayn't overconcentrate
he mayn't overconcentrate
we mayn't overconcentrate
you mayn't overconcentrate
they mayn't overconcentrate 	I mayn't be overconcentrating
you mayn't be overconcentrating
he mayn't be overconcentrating
we mayn't be overconcentrating
you mayn't be overconcentrating
they mayn't be overconcentrating	I mayn't have overconcentrated
you mayn't have overconcentrated
he mayn't have overconcentrated
we mayn't have overconcentrated
you mayn't have overconcentrated
they mayn't have overconcentrated	I mayn't have been overconcentrating
you mayn't have been overconcentrating
he mayn't have been overconcentrating
we mayn't have been overconcentrating
you mayn't have been overconcentrating
they mayn't have been overconcentrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I overconcentrate?
may you overconcentrate?
may he overconcentrate?
may we overconcentrate?
may you overconcentrate?
may they overconcentrate? 	may I be overconcentrating?
may you be overconcentrating?
may he be overconcentrating?
may we be overconcentrating?
may you be overconcentrating?
may they be overconcentrating? 	may I have overconcentrated?
may you have overconcentrated?
may he have overconcentrated?
may we have overconcentrated?
may you have overconcentrated?
may they have overconcentrated? 	may I have been overconcentrating?
may you have been overconcentrating?
may he have been overconcentrating?
may we have been overconcentrating?
may you have been overconcentrating?
may they have been overconcentrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I overconcentrate?
mayn't you overconcentrate?
mayn't he overconcentrate?
mayn't we overconcentrate?
mayn't you overconcentrate?
mayn't they overconcentrate? 	mayn't I be overconcentrating?
mayn't you be overconcentrating?
mayn't he be overconcentrating?
mayn't we be overconcentrating?
mayn't you be overconcentrating?
mayn't they be overconcentrating? 	mayn't I have overconcentrated?
mayn't you have overconcentrated?
mayn't he have overconcentrated?
mayn't we have overconcentrated?
mayn't you have overconcentrated?
mayn't they have overconcentrated? 	mayn't I have been overconcentrating?
mayn't you have been overconcentrating?
mayn't he have been overconcentrating?
mayn't we have been overconcentrating?
mayn't you have been overconcentrating?
mayn't they have been overconcentrating?