may den
Regular verb: den - dened- dened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may den
you may den
he may den
we may den
you may den
they may den 	I may be dening
you may be dening
he may be dening
we may be dening
you may be dening
they may be dening	I may have dened
you may have dened
he may have dened
we may have dened
you may have dened
they may have dened	I may have been dening
you may have been dening
he may have been dening
we may have been dening
you may have been dening
they may have been dening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not den
you may not den
he may not den
we may not den
you may not den
they may not den 	I may not be dening
you may not be dening
he may not be dening
we may not be dening
you may not be dening
they may not be dening	I may not have dened
you may not have dened
he may not have dened
we may not have dened
you may not have dened
they may not have dened	I may not have been dening
you may not have been dening
he may not have been dening
we may not have been dening
you may not have been dening
they may not have been dening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I den?
may you den?
may he den?
may we den?
may you den?
may they den? 	may I be dening?
may you be dening?
may he be dening?
may we be dening?
may you be dening?
may they be dening? 	may I have dened?
may you have dened?
may he have dened?
may we have dened?
may you have dened?
may they have dened? 	may I have been dening?
may you have been dening?
may he have been dening?
may we have been dening?
may you have been dening?
may they have been dening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not den?
may you not den?
may he not den?
may we not den?
may you not den?
may they not den? 	may I not be dening?
may you not be dening?
may he not be dening?
may we not be dening?
may you not be dening?
may they not be dening? 	may I not have dened?
may you not have dened?
may he not have dened?
may we not have dened?
may you not have dened?
may they not have dened? 	may I not have been dening?
may you not have been dening?
may he not have been dening?
may we not have been dening?
may you not have been dening?
may they not have been dening?