may sailplane
Regular verb: sailplane - sailplaned- sailplaned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may sailplane
you may sailplane
he may sailplane
we may sailplane
you may sailplane
they may sailplane 	I may be sailplaning
you may be sailplaning
he may be sailplaning
we may be sailplaning
you may be sailplaning
they may be sailplaning	I may have sailplaned
you may have sailplaned
he may have sailplaned
we may have sailplaned
you may have sailplaned
they may have sailplaned	I may have been sailplaning
you may have been sailplaning
he may have been sailplaning
we may have been sailplaning
you may have been sailplaning
they may have been sailplaning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not sailplane
you may not sailplane
he may not sailplane
we may not sailplane
you may not sailplane
they may not sailplane 	I may not be sailplaning
you may not be sailplaning
he may not be sailplaning
we may not be sailplaning
you may not be sailplaning
they may not be sailplaning	I may not have sailplaned
you may not have sailplaned
he may not have sailplaned
we may not have sailplaned
you may not have sailplaned
they may not have sailplaned	I may not have been sailplaning
you may not have been sailplaning
he may not have been sailplaning
we may not have been sailplaning
you may not have been sailplaning
they may not have been sailplaning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I sailplane?
may you sailplane?
may he sailplane?
may we sailplane?
may you sailplane?
may they sailplane? 	may I be sailplaning?
may you be sailplaning?
may he be sailplaning?
may we be sailplaning?
may you be sailplaning?
may they be sailplaning? 	may I have sailplaned?
may you have sailplaned?
may he have sailplaned?
may we have sailplaned?
may you have sailplaned?
may they have sailplaned? 	may I have been sailplaning?
may you have been sailplaning?
may he have been sailplaning?
may we have been sailplaning?
may you have been sailplaning?
may they have been sailplaning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not sailplane?
may you not sailplane?
may he not sailplane?
may we not sailplane?
may you not sailplane?
may they not sailplane? 	may I not be sailplaning?
may you not be sailplaning?
may he not be sailplaning?
may we not be sailplaning?
may you not be sailplaning?
may they not be sailplaning? 	may I not have sailplaned?
may you not have sailplaned?
may he not have sailplaned?
may we not have sailplaned?
may you not have sailplaned?
may they not have sailplaned? 	may I not have been sailplaning?
may you not have been sailplaning?
may he not have been sailplaning?
may we not have been sailplaning?
may you not have been sailplaning?
may they not have been sailplaning?