may under
Regular verb: under - undered- undered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may under
you may under
she may under
we may under
you may under
they may under 	I may be undering
you may be undering
she may be undering
we may be undering
you may be undering
they may be undering	I may have undered
you may have undered
she may have undered
we may have undered
you may have undered
they may have undered	I may have been undering
you may have been undering
she may have been undering
we may have been undering
you may have been undering
they may have been undering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not under
you may not under
she may not under
we may not under
you may not under
they may not under 	I may not be undering
you may not be undering
she may not be undering
we may not be undering
you may not be undering
they may not be undering	I may not have undered
you may not have undered
she may not have undered
we may not have undered
you may not have undered
they may not have undered	I may not have been undering
you may not have been undering
she may not have been undering
we may not have been undering
you may not have been undering
they may not have been undering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I under?
may you under?
may she under?
may we under?
may you under?
may they under? 	may I be undering?
may you be undering?
may she be undering?
may we be undering?
may you be undering?
may they be undering? 	may I have undered?
may you have undered?
may she have undered?
may we have undered?
may you have undered?
may they have undered? 	may I have been undering?
may you have been undering?
may she have been undering?
may we have been undering?
may you have been undering?
may they have been undering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not under?
may you not under?
may she not under?
may we not under?
may you not under?
may they not under? 	may I not be undering?
may you not be undering?
may she not be undering?
may we not be undering?
may you not be undering?
may they not be undering? 	may I not have undered?
may you not have undered?
may she not have undered?
may we not have undered?
may you not have undered?
may they not have undered? 	may I not have been undering?
may you not have been undering?
may she not have been undering?
may we not have been undering?
may you not have been undering?
may they not have been undering?