should preprogram
Regular verb: preprogram - preprogramed- preprogramed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd preprogram
you'd preprogram
he'd preprogram
we'd preprogram
you'd preprogram
they'd preprogram 	I'd be preprograming
you'd be preprograming
he'd be preprograming
we'd be preprograming
you'd be preprograming
they'd be preprograming	I should've preprogramed
you should've preprogramed
he should've preprogramed
we should've preprogramed
you should've preprogramed
they should've preprogramed	I should've been preprograming
you should've been preprograming
he should've been preprograming
we should've been preprograming
you should've been preprograming
they should've been preprograming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't preprogram
you shouldn't preprogram
he shouldn't preprogram
we shouldn't preprogram
you shouldn't preprogram
they shouldn't preprogram 	I shouldn't be preprograming
you shouldn't be preprograming
he shouldn't be preprograming
we shouldn't be preprograming
you shouldn't be preprograming
they shouldn't be preprograming	I shouldn't have preprogramed
you shouldn't have preprogramed
he shouldn't have preprogramed
we shouldn't have preprogramed
you shouldn't have preprogramed
they shouldn't have preprogramed	I shouldn't have been preprograming
you shouldn't have been preprograming
he shouldn't have been preprograming
we shouldn't have been preprograming
you shouldn't have been preprograming
they shouldn't have been preprograming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I preprogram?
should you preprogram?
should he preprogram?
should we preprogram?
should you preprogram?
should they preprogram? 	should I be preprograming?
should you be preprograming?
should he be preprograming?
should we be preprograming?
should you be preprograming?
should they be preprograming? 	should I have preprogramed?
should you have preprogramed?
should he have preprogramed?
should we have preprogramed?
should you have preprogramed?
should they have preprogramed? 	should I have been preprograming?
should you have been preprograming?
should he have been preprograming?
should we have been preprograming?
should you have been preprograming?
should they have been preprograming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I preprogram?
shouldn't you preprogram?
shouldn't he preprogram?
shouldn't we preprogram?
shouldn't you preprogram?
shouldn't they preprogram? 	shouldn't I be preprograming?
shouldn't you be preprograming?
shouldn't he be preprograming?
shouldn't we be preprograming?
shouldn't you be preprograming?
shouldn't they be preprograming? 	shouldn't I have preprogramed?
shouldn't you have preprogramed?
shouldn't he have preprogramed?
shouldn't we have preprogramed?
shouldn't you have preprogramed?
shouldn't they have preprogramed? 	shouldn't I have been preprograming?
shouldn't you have been preprograming?
shouldn't he have been preprograming?
shouldn't we have been preprograming?
shouldn't you have been preprograming?
shouldn't they have been preprograming?