should truncate
Regular verb: truncate - truncated- truncated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd truncate
you'd truncate
he'd truncate
we'd truncate
you'd truncate
they'd truncate 	I'd be truncating
you'd be truncating
he'd be truncating
we'd be truncating
you'd be truncating
they'd be truncating	I should've truncated
you should've truncated
he should've truncated
we should've truncated
you should've truncated
they should've truncated	I should've been truncating
you should've been truncating
he should've been truncating
we should've been truncating
you should've been truncating
they should've been truncating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't truncate
you shouldn't truncate
he shouldn't truncate
we shouldn't truncate
you shouldn't truncate
they shouldn't truncate 	I shouldn't be truncating
you shouldn't be truncating
he shouldn't be truncating
we shouldn't be truncating
you shouldn't be truncating
they shouldn't be truncating	I shouldn't have truncated
you shouldn't have truncated
he shouldn't have truncated
we shouldn't have truncated
you shouldn't have truncated
they shouldn't have truncated	I shouldn't have been truncating
you shouldn't have been truncating
he shouldn't have been truncating
we shouldn't have been truncating
you shouldn't have been truncating
they shouldn't have been truncating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I truncate?
should you truncate?
should he truncate?
should we truncate?
should you truncate?
should they truncate? 	should I be truncating?
should you be truncating?
should he be truncating?
should we be truncating?
should you be truncating?
should they be truncating? 	should I have truncated?
should you have truncated?
should he have truncated?
should we have truncated?
should you have truncated?
should they have truncated? 	should I have been truncating?
should you have been truncating?
should he have been truncating?
should we have been truncating?
should you have been truncating?
should they have been truncating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I truncate?
shouldn't you truncate?
shouldn't he truncate?
shouldn't we truncate?
shouldn't you truncate?
shouldn't they truncate? 	shouldn't I be truncating?
shouldn't you be truncating?
shouldn't he be truncating?
shouldn't we be truncating?
shouldn't you be truncating?
shouldn't they be truncating? 	shouldn't I have truncated?
shouldn't you have truncated?
shouldn't he have truncated?
shouldn't we have truncated?
shouldn't you have truncated?
shouldn't they have truncated? 	shouldn't I have been truncating?
shouldn't you have been truncating?
shouldn't he have been truncating?
shouldn't we have been truncating?
shouldn't you have been truncating?
shouldn't they have been truncating?