may bulk
Regular verb: bulk - bulked- bulked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may bulk
you may bulk
he may bulk
we may bulk
you may bulk
they may bulk 	I may be bulking
you may be bulking
he may be bulking
we may be bulking
you may be bulking
they may be bulking	I may have bulked
you may have bulked
he may have bulked
we may have bulked
you may have bulked
they may have bulked	I may have been bulking
you may have been bulking
he may have been bulking
we may have been bulking
you may have been bulking
they may have been bulking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not bulk
you may not bulk
he may not bulk
we may not bulk
you may not bulk
they may not bulk 	I may not be bulking
you may not be bulking
he may not be bulking
we may not be bulking
you may not be bulking
they may not be bulking	I may not have bulked
you may not have bulked
he may not have bulked
we may not have bulked
you may not have bulked
they may not have bulked	I may not have been bulking
you may not have been bulking
he may not have been bulking
we may not have been bulking
you may not have been bulking
they may not have been bulking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I bulk?
may you bulk?
may he bulk?
may we bulk?
may you bulk?
may they bulk? 	may I be bulking?
may you be bulking?
may he be bulking?
may we be bulking?
may you be bulking?
may they be bulking? 	may I have bulked?
may you have bulked?
may he have bulked?
may we have bulked?
may you have bulked?
may they have bulked? 	may I have been bulking?
may you have been bulking?
may he have been bulking?
may we have been bulking?
may you have been bulking?
may they have been bulking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not bulk?
may you not bulk?
may he not bulk?
may we not bulk?
may you not bulk?
may they not bulk? 	may I not be bulking?
may you not be bulking?
may he not be bulking?
may we not be bulking?
may you not be bulking?
may they not be bulking? 	may I not have bulked?
may you not have bulked?
may he not have bulked?
may we not have bulked?
may you not have bulked?
may they not have bulked? 	may I not have been bulking?
may you not have been bulking?
may he not have been bulking?
may we not have been bulking?
may you not have been bulking?
may they not have been bulking?