may wail
Regular verb: wail - wailed- wailed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may wail
you may wail
he may wail
we may wail
you may wail
they may wail 	I may be wailing
you may be wailing
he may be wailing
we may be wailing
you may be wailing
they may be wailing	I may have wailed
you may have wailed
he may have wailed
we may have wailed
you may have wailed
they may have wailed	I may have been wailing
you may have been wailing
he may have been wailing
we may have been wailing
you may have been wailing
they may have been wailing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not wail
you may not wail
he may not wail
we may not wail
you may not wail
they may not wail 	I may not be wailing
you may not be wailing
he may not be wailing
we may not be wailing
you may not be wailing
they may not be wailing	I may not have wailed
you may not have wailed
he may not have wailed
we may not have wailed
you may not have wailed
they may not have wailed	I may not have been wailing
you may not have been wailing
he may not have been wailing
we may not have been wailing
you may not have been wailing
they may not have been wailing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I wail?
may you wail?
may he wail?
may we wail?
may you wail?
may they wail? 	may I be wailing?
may you be wailing?
may he be wailing?
may we be wailing?
may you be wailing?
may they be wailing? 	may I have wailed?
may you have wailed?
may he have wailed?
may we have wailed?
may you have wailed?
may they have wailed? 	may I have been wailing?
may you have been wailing?
may he have been wailing?
may we have been wailing?
may you have been wailing?
may they have been wailing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not wail?
may you not wail?
may he not wail?
may we not wail?
may you not wail?
may they not wail? 	may I not be wailing?
may you not be wailing?
may he not be wailing?
may we not be wailing?
may you not be wailing?
may they not be wailing? 	may I not have wailed?
may you not have wailed?
may he not have wailed?
may we not have wailed?
may you not have wailed?
may they not have wailed? 	may I not have been wailing?
may you not have been wailing?
may he not have been wailing?
may we not have been wailing?
may you not have been wailing?
may they not have been wailing?