should annihilate
Regular verb: annihilate - annihilated- annihilated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd annihilate
you'd annihilate
he'd annihilate
we'd annihilate
you'd annihilate
they'd annihilate 	I'd be annihilating
you'd be annihilating
he'd be annihilating
we'd be annihilating
you'd be annihilating
they'd be annihilating	I should've annihilated
you should've annihilated
he should've annihilated
we should've annihilated
you should've annihilated
they should've annihilated	I should've been annihilating
you should've been annihilating
he should've been annihilating
we should've been annihilating
you should've been annihilating
they should've been annihilating	

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

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

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