ought to protrude
Regular verb: protrude - protruded- protruded

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

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to protrude
you oughtn't to protrude
he oughtn't to protrude
we oughtn't to protrude
you oughtn't to protrude
they oughtn't to protrude 	I oughtn't to be protruding
you oughtn't to be protruding
he oughtn't to be protruding
we oughtn't to be protruding
you oughtn't to be protruding
they oughtn't to be protruding	I oughtn't to have protruded
you oughtn't to have protruded
he oughtn't to have protruded
we oughtn't to have protruded
you oughtn't to have protruded
they oughtn't to have protruded	I oughtn't to have been protruding
you oughtn't to have been protruding
he oughtn't to have been protruding
we oughtn't to have been protruding
you oughtn't to have been protruding
they oughtn't to have been protruding	

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

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to protrude?
oughtn't you to protrude?
oughtn't he to protrude?
oughtn't we to protrude?
oughtn't you to protrude?
oughtn't they to protrude? 	oughtn't I to be protruding?
oughtn't you to be protruding?
oughtn't he to be protruding?
oughtn't we to be protruding?
oughtn't you to be protruding?
oughtn't they to be protruding? 	oughtn't I to have protruded?
oughtn't you to have protruded?
oughtn't he to have protruded?
oughtn't we to have protruded?
oughtn't you to have protruded?
oughtn't they to have protruded? 	oughtn't I to have been protruding?
oughtn't you to have been protruding?
oughtn't he to have been protruding?
oughtn't we to have been protruding?
oughtn't you to have been protruding?
oughtn't they to have been protruding?