may protrude
Regular verb: protrude - protruded- protruded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may protrude
you may protrude
he may protrude
we may protrude
you may protrude
they may protrude 	I may be protruding
you may be protruding
he may be protruding
we may be protruding
you may be protruding
they may be protruding	I may have protruded
you may have protruded
he may have protruded
we may have protruded
you may have protruded
they may have protruded	I may have been protruding
you may have been protruding
he may have been protruding
we may have been protruding
you may have been protruding
they may have been protruding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not protrude
you may not protrude
he may not protrude
we may not protrude
you may not protrude
they may not protrude 	I may not be protruding
you may not be protruding
he may not be protruding
we may not be protruding
you may not be protruding
they may not be protruding	I may not have protruded
you may not have protruded
he may not have protruded
we may not have protruded
you may not have protruded
they may not have protruded	I may not have been protruding
you may not have been protruding
he may not have been protruding
we may not have been protruding
you may not have been protruding
they may not have been protruding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I protrude?
may you protrude?
may he protrude?
may we protrude?
may you protrude?
may they protrude? 	may I be protruding?
may you be protruding?
may he be protruding?
may we be protruding?
may you be protruding?
may they be protruding? 	may I have protruded?
may you have protruded?
may he have protruded?
may we have protruded?
may you have protruded?
may they have protruded? 	may I have been protruding?
may you have been protruding?
may he have been protruding?
may we have been protruding?
may you have been protruding?
may they have been protruding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not protrude?
may you not protrude?
may he not protrude?
may we not protrude?
may you not protrude?
may they not protrude? 	may I not be protruding?
may you not be protruding?
may he not be protruding?
may we not be protruding?
may you not be protruding?
may they not be protruding? 	may I not have protruded?
may you not have protruded?
may he not have protruded?
may we not have protruded?
may you not have protruded?
may they not have protruded? 	may I not have been protruding?
may you not have been protruding?
may he not have been protruding?
may we not have been protruding?
may you not have been protruding?
may they not have been protruding?