ought to annihilate
Regular verb: annihilate - annihilated- annihilated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to annihilate
you ought to annihilate
he ought to annihilate
we ought to annihilate
you ought to annihilate
they ought to annihilate 	I ought to be annihilating
you ought to be annihilating
he ought to be annihilating
we ought to be annihilating
you ought to be annihilating
they ought to be annihilating	I ought to have annihilated
you ought to have annihilated
he ought to have annihilated
we ought to have annihilated
you ought to have annihilated
they ought to have annihilated	I ought to have been annihilating
you ought to have been annihilating
he ought to have been annihilating
we ought to have been annihilating
you ought to have been annihilating
they ought to have been annihilating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to annihilate
you oughtn't to annihilate
he oughtn't to annihilate
we oughtn't to annihilate
you oughtn't to annihilate
they oughtn't to annihilate 	I oughtn't to be annihilating
you oughtn't to be annihilating
he oughtn't to be annihilating
we oughtn't to be annihilating
you oughtn't to be annihilating
they oughtn't to be annihilating	I oughtn't to have annihilated
you oughtn't to have annihilated
he oughtn't to have annihilated
we oughtn't to have annihilated
you oughtn't to have annihilated
they oughtn't to have annihilated	I oughtn't to have been annihilating
you oughtn't to have been annihilating
he oughtn't to have been annihilating
we oughtn't to have been annihilating
you oughtn't to have been annihilating
they oughtn't to have been annihilating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I annihilate?
ought to you annihilate?
ought to he annihilate?
ought to we annihilate?
ought to you annihilate?
ought to they annihilate? 	ought to I be annihilating?
ought to you be annihilating?
ought to he be annihilating?
ought to we be annihilating?
ought to you be annihilating?
ought to they be annihilating? 	ought to I have annihilated?
ought to you have annihilated?
ought to he have annihilated?
ought to we have annihilated?
ought to you have annihilated?
ought to they have annihilated? 	ought to I have been annihilating?
ought to you have been annihilating?
ought to he have been annihilating?
ought to we have been annihilating?
ought to you have been annihilating?
ought to they have been annihilating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to annihilate?
oughtn't you to annihilate?
oughtn't he to annihilate?
oughtn't we to annihilate?
oughtn't you to annihilate?
oughtn't they to annihilate? 	oughtn't I to be annihilating?
oughtn't you to be annihilating?
oughtn't he to be annihilating?
oughtn't we to be annihilating?
oughtn't you to be annihilating?
oughtn't they to be annihilating? 	oughtn't I to have annihilated?
oughtn't you to have annihilated?
oughtn't he to have annihilated?
oughtn't we to have annihilated?
oughtn't you to have annihilated?
oughtn't they to have annihilated? 	oughtn't I to have been annihilating?
oughtn't you to have been annihilating?
oughtn't he to have been annihilating?
oughtn't we to have been annihilating?
oughtn't you to have been annihilating?
oughtn't they to have been annihilating?