can bulk
Regular verb: bulk - bulked- bulked

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

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't bulk
you can't bulk
she can't bulk
we can't bulk
you can't bulk
they can't bulk 	I can't be bulking
you can't be bulking
she can't be bulking
we can't be bulking
you can't be bulking
they can't be bulking	I can't have bulked
you can't have bulked
she can't have bulked
we can't have bulked
you can't have bulked
they can't have bulked	I can't have been bulking
you can't have been bulking
she can't have been bulking
we can't have been bulking
you can't have been bulking
they can't have been bulking	

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

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I bulk?
can't you bulk?
can't she bulk?
can't we bulk?
can't you bulk?
can't they bulk? 	can't I be bulking?
can't you be bulking?
can't she be bulking?
can't we be bulking?
can't you be bulking?
can't they be bulking? 	can't I have bulked?
can't you have bulked?
can't she have bulked?
can't we have bulked?
can't you have bulked?
can't they have bulked? 	can't I have been bulking?
can't you have been bulking?
can't she have been bulking?
can't we have been bulking?
can't you have been bulking?
can't they have been bulking?