may contravene
Regular verb: contravene - contravened- contravened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may contravene
you may contravene
he may contravene
we may contravene
you may contravene
they may contravene 	I may be contravening
you may be contravening
he may be contravening
we may be contravening
you may be contravening
they may be contravening	I may have contravened
you may have contravened
he may have contravened
we may have contravened
you may have contravened
they may have contravened	I may have been contravening
you may have been contravening
he may have been contravening
we may have been contravening
you may have been contravening
they may have been contravening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not contravene
you may not contravene
he may not contravene
we may not contravene
you may not contravene
they may not contravene 	I may not be contravening
you may not be contravening
he may not be contravening
we may not be contravening
you may not be contravening
they may not be contravening	I may not have contravened
you may not have contravened
he may not have contravened
we may not have contravened
you may not have contravened
they may not have contravened	I may not have been contravening
you may not have been contravening
he may not have been contravening
we may not have been contravening
you may not have been contravening
they may not have been contravening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I contravene?
may you contravene?
may he contravene?
may we contravene?
may you contravene?
may they contravene? 	may I be contravening?
may you be contravening?
may he be contravening?
may we be contravening?
may you be contravening?
may they be contravening? 	may I have contravened?
may you have contravened?
may he have contravened?
may we have contravened?
may you have contravened?
may they have contravened? 	may I have been contravening?
may you have been contravening?
may he have been contravening?
may we have been contravening?
may you have been contravening?
may they have been contravening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not contravene?
may you not contravene?
may he not contravene?
may we not contravene?
may you not contravene?
may they not contravene? 	may I not be contravening?
may you not be contravening?
may he not be contravening?
may we not be contravening?
may you not be contravening?
may they not be contravening? 	may I not have contravened?
may you not have contravened?
may he not have contravened?
may we not have contravened?
may you not have contravened?
may they not have contravened? 	may I not have been contravening?
may you not have been contravening?
may he not have been contravening?
may we not have been contravening?
may you not have been contravening?
may they not have been contravening?