may tranquilize
Regular verb: tranquilize - tranquilized- tranquilized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may tranquilize
you may tranquilize
she may tranquilize
we may tranquilize
you may tranquilize
they may tranquilize 	I may be tranquilizing
you may be tranquilizing
she may be tranquilizing
we may be tranquilizing
you may be tranquilizing
they may be tranquilizing	I may have tranquilized
you may have tranquilized
she may have tranquilized
we may have tranquilized
you may have tranquilized
they may have tranquilized	I may have been tranquilizing
you may have been tranquilizing
she may have been tranquilizing
we may have been tranquilizing
you may have been tranquilizing
they may have been tranquilizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't tranquilize
you mayn't tranquilize
she mayn't tranquilize
we mayn't tranquilize
you mayn't tranquilize
they mayn't tranquilize 	I mayn't be tranquilizing
you mayn't be tranquilizing
she mayn't be tranquilizing
we mayn't be tranquilizing
you mayn't be tranquilizing
they mayn't be tranquilizing	I mayn't have tranquilized
you mayn't have tranquilized
she mayn't have tranquilized
we mayn't have tranquilized
you mayn't have tranquilized
they mayn't have tranquilized	I mayn't have been tranquilizing
you mayn't have been tranquilizing
she mayn't have been tranquilizing
we mayn't have been tranquilizing
you mayn't have been tranquilizing
they mayn't have been tranquilizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I tranquilize?
may you tranquilize?
may she tranquilize?
may we tranquilize?
may you tranquilize?
may they tranquilize? 	may I be tranquilizing?
may you be tranquilizing?
may she be tranquilizing?
may we be tranquilizing?
may you be tranquilizing?
may they be tranquilizing? 	may I have tranquilized?
may you have tranquilized?
may she have tranquilized?
may we have tranquilized?
may you have tranquilized?
may they have tranquilized? 	may I have been tranquilizing?
may you have been tranquilizing?
may she have been tranquilizing?
may we have been tranquilizing?
may you have been tranquilizing?
may they have been tranquilizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I tranquilize?
mayn't you tranquilize?
mayn't she tranquilize?
mayn't we tranquilize?
mayn't you tranquilize?
mayn't they tranquilize? 	mayn't I be tranquilizing?
mayn't you be tranquilizing?
mayn't she be tranquilizing?
mayn't we be tranquilizing?
mayn't you be tranquilizing?
mayn't they be tranquilizing? 	mayn't I have tranquilized?
mayn't you have tranquilized?
mayn't she have tranquilized?
mayn't we have tranquilized?
mayn't you have tranquilized?
mayn't they have tranquilized? 	mayn't I have been tranquilizing?
mayn't you have been tranquilizing?
mayn't she have been tranquilizing?
mayn't we have been tranquilizing?
mayn't you have been tranquilizing?
mayn't they have been tranquilizing?