may insert
Regular verb: insert - inserted- inserted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may insert
you may insert
he may insert
we may insert
you may insert
they may insert 	I may be inserting
you may be inserting
he may be inserting
we may be inserting
you may be inserting
they may be inserting	I may have inserted
you may have inserted
he may have inserted
we may have inserted
you may have inserted
they may have inserted	I may have been inserting
you may have been inserting
he may have been inserting
we may have been inserting
you may have been inserting
they may have been inserting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not insert
you may not insert
he may not insert
we may not insert
you may not insert
they may not insert 	I may not be inserting
you may not be inserting
he may not be inserting
we may not be inserting
you may not be inserting
they may not be inserting	I may not have inserted
you may not have inserted
he may not have inserted
we may not have inserted
you may not have inserted
they may not have inserted	I may not have been inserting
you may not have been inserting
he may not have been inserting
we may not have been inserting
you may not have been inserting
they may not have been inserting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I insert?
may you insert?
may he insert?
may we insert?
may you insert?
may they insert? 	may I be inserting?
may you be inserting?
may he be inserting?
may we be inserting?
may you be inserting?
may they be inserting? 	may I have inserted?
may you have inserted?
may he have inserted?
may we have inserted?
may you have inserted?
may they have inserted? 	may I have been inserting?
may you have been inserting?
may he have been inserting?
may we have been inserting?
may you have been inserting?
may they have been inserting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not insert?
may you not insert?
may he not insert?
may we not insert?
may you not insert?
may they not insert? 	may I not be inserting?
may you not be inserting?
may he not be inserting?
may we not be inserting?
may you not be inserting?
may they not be inserting? 	may I not have inserted?
may you not have inserted?
may he not have inserted?
may we not have inserted?
may you not have inserted?
may they not have inserted? 	may I not have been inserting?
may you not have been inserting?
may he not have been inserting?
may we not have been inserting?
may you not have been inserting?
may they not have been inserting?