may moan
Regular verb: moan - moaned- moaned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may moan
you may moan
he may moan
we may moan
you may moan
they may moan 	I may be moaning
you may be moaning
he may be moaning
we may be moaning
you may be moaning
they may be moaning	I may have moaned
you may have moaned
he may have moaned
we may have moaned
you may have moaned
they may have moaned	I may have been moaning
you may have been moaning
he may have been moaning
we may have been moaning
you may have been moaning
they may have been moaning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not moan
you may not moan
he may not moan
we may not moan
you may not moan
they may not moan 	I may not be moaning
you may not be moaning
he may not be moaning
we may not be moaning
you may not be moaning
they may not be moaning	I may not have moaned
you may not have moaned
he may not have moaned
we may not have moaned
you may not have moaned
they may not have moaned	I may not have been moaning
you may not have been moaning
he may not have been moaning
we may not have been moaning
you may not have been moaning
they may not have been moaning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I moan?
may you moan?
may he moan?
may we moan?
may you moan?
may they moan? 	may I be moaning?
may you be moaning?
may he be moaning?
may we be moaning?
may you be moaning?
may they be moaning? 	may I have moaned?
may you have moaned?
may he have moaned?
may we have moaned?
may you have moaned?
may they have moaned? 	may I have been moaning?
may you have been moaning?
may he have been moaning?
may we have been moaning?
may you have been moaning?
may they have been moaning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not moan?
may you not moan?
may he not moan?
may we not moan?
may you not moan?
may they not moan? 	may I not be moaning?
may you not be moaning?
may he not be moaning?
may we not be moaning?
may you not be moaning?
may they not be moaning? 	may I not have moaned?
may you not have moaned?
may he not have moaned?
may we not have moaned?
may you not have moaned?
may they not have moaned? 	may I not have been moaning?
may you not have been moaning?
may he not have been moaning?
may we not have been moaning?
may you not have been moaning?
may they not have been moaning?