may quadrate
Regular verb: quadrate - quadrated- quadrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may quadrate
you may quadrate
she may quadrate
we may quadrate
you may quadrate
they may quadrate 	I may be quadrating
you may be quadrating
she may be quadrating
we may be quadrating
you may be quadrating
they may be quadrating	I may have quadrated
you may have quadrated
she may have quadrated
we may have quadrated
you may have quadrated
they may have quadrated	I may have been quadrating
you may have been quadrating
she may have been quadrating
we may have been quadrating
you may have been quadrating
they may have been quadrating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't quadrate
you mayn't quadrate
she mayn't quadrate
we mayn't quadrate
you mayn't quadrate
they mayn't quadrate 	I mayn't be quadrating
you mayn't be quadrating
she mayn't be quadrating
we mayn't be quadrating
you mayn't be quadrating
they mayn't be quadrating	I mayn't have quadrated
you mayn't have quadrated
she mayn't have quadrated
we mayn't have quadrated
you mayn't have quadrated
they mayn't have quadrated	I mayn't have been quadrating
you mayn't have been quadrating
she mayn't have been quadrating
we mayn't have been quadrating
you mayn't have been quadrating
they mayn't have been quadrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I quadrate?
may you quadrate?
may she quadrate?
may we quadrate?
may you quadrate?
may they quadrate? 	may I be quadrating?
may you be quadrating?
may she be quadrating?
may we be quadrating?
may you be quadrating?
may they be quadrating? 	may I have quadrated?
may you have quadrated?
may she have quadrated?
may we have quadrated?
may you have quadrated?
may they have quadrated? 	may I have been quadrating?
may you have been quadrating?
may she have been quadrating?
may we have been quadrating?
may you have been quadrating?
may they have been quadrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I quadrate?
mayn't you quadrate?
mayn't she quadrate?
mayn't we quadrate?
mayn't you quadrate?
mayn't they quadrate? 	mayn't I be quadrating?
mayn't you be quadrating?
mayn't she be quadrating?
mayn't we be quadrating?
mayn't you be quadrating?
mayn't they be quadrating? 	mayn't I have quadrated?
mayn't you have quadrated?
mayn't she have quadrated?
mayn't we have quadrated?
mayn't you have quadrated?
mayn't they have quadrated? 	mayn't I have been quadrating?
mayn't you have been quadrating?
mayn't she have been quadrating?
mayn't we have been quadrating?
mayn't you have been quadrating?
mayn't they have been quadrating?