may volplane
Regular verb: volplane - volplaned- volplaned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may volplane
you may volplane
he may volplane
we may volplane
you may volplane
they may volplane 	I may be volplaning
you may be volplaning
he may be volplaning
we may be volplaning
you may be volplaning
they may be volplaning	I may have volplaned
you may have volplaned
he may have volplaned
we may have volplaned
you may have volplaned
they may have volplaned	I may have been volplaning
you may have been volplaning
he may have been volplaning
we may have been volplaning
you may have been volplaning
they may have been volplaning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't volplane
you mayn't volplane
he mayn't volplane
we mayn't volplane
you mayn't volplane
they mayn't volplane 	I mayn't be volplaning
you mayn't be volplaning
he mayn't be volplaning
we mayn't be volplaning
you mayn't be volplaning
they mayn't be volplaning	I mayn't have volplaned
you mayn't have volplaned
he mayn't have volplaned
we mayn't have volplaned
you mayn't have volplaned
they mayn't have volplaned	I mayn't have been volplaning
you mayn't have been volplaning
he mayn't have been volplaning
we mayn't have been volplaning
you mayn't have been volplaning
they mayn't have been volplaning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I volplane?
may you volplane?
may he volplane?
may we volplane?
may you volplane?
may they volplane? 	may I be volplaning?
may you be volplaning?
may he be volplaning?
may we be volplaning?
may you be volplaning?
may they be volplaning? 	may I have volplaned?
may you have volplaned?
may he have volplaned?
may we have volplaned?
may you have volplaned?
may they have volplaned? 	may I have been volplaning?
may you have been volplaning?
may he have been volplaning?
may we have been volplaning?
may you have been volplaning?
may they have been volplaning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I volplane?
mayn't you volplane?
mayn't he volplane?
mayn't we volplane?
mayn't you volplane?
mayn't they volplane? 	mayn't I be volplaning?
mayn't you be volplaning?
mayn't he be volplaning?
mayn't we be volplaning?
mayn't you be volplaning?
mayn't they be volplaning? 	mayn't I have volplaned?
mayn't you have volplaned?
mayn't he have volplaned?
mayn't we have volplaned?
mayn't you have volplaned?
mayn't they have volplaned? 	mayn't I have been volplaning?
mayn't you have been volplaning?
mayn't he have been volplaning?
mayn't we have been volplaning?
mayn't you have been volplaning?
mayn't they have been volplaning?