should interspace
Regular verb: interspace - interspaced- interspaced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd interspace
you'd interspace
she'd interspace
we'd interspace
you'd interspace
they'd interspace 	I'd be interspacing
you'd be interspacing
she'd be interspacing
we'd be interspacing
you'd be interspacing
they'd be interspacing	I should've interspaced
you should've interspaced
she should've interspaced
we should've interspaced
you should've interspaced
they should've interspaced	I should've been interspacing
you should've been interspacing
she should've been interspacing
we should've been interspacing
you should've been interspacing
they should've been interspacing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't interspace
you shouldn't interspace
she shouldn't interspace
we shouldn't interspace
you shouldn't interspace
they shouldn't interspace 	I shouldn't be interspacing
you shouldn't be interspacing
she shouldn't be interspacing
we shouldn't be interspacing
you shouldn't be interspacing
they shouldn't be interspacing	I shouldn't have interspaced
you shouldn't have interspaced
she shouldn't have interspaced
we shouldn't have interspaced
you shouldn't have interspaced
they shouldn't have interspaced	I shouldn't have been interspacing
you shouldn't have been interspacing
she shouldn't have been interspacing
we shouldn't have been interspacing
you shouldn't have been interspacing
they shouldn't have been interspacing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I interspace?
should you interspace?
should she interspace?
should we interspace?
should you interspace?
should they interspace? 	should I be interspacing?
should you be interspacing?
should she be interspacing?
should we be interspacing?
should you be interspacing?
should they be interspacing? 	should I have interspaced?
should you have interspaced?
should she have interspaced?
should we have interspaced?
should you have interspaced?
should they have interspaced? 	should I have been interspacing?
should you have been interspacing?
should she have been interspacing?
should we have been interspacing?
should you have been interspacing?
should they have been interspacing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I interspace?
shouldn't you interspace?
shouldn't she interspace?
shouldn't we interspace?
shouldn't you interspace?
shouldn't they interspace? 	shouldn't I be interspacing?
shouldn't you be interspacing?
shouldn't she be interspacing?
shouldn't we be interspacing?
shouldn't you be interspacing?
shouldn't they be interspacing? 	shouldn't I have interspaced?
shouldn't you have interspaced?
shouldn't she have interspaced?
shouldn't we have interspaced?
shouldn't you have interspaced?
shouldn't they have interspaced? 	shouldn't I have been interspacing?
shouldn't you have been interspacing?
shouldn't she have been interspacing?
shouldn't we have been interspacing?
shouldn't you have been interspacing?
shouldn't they have been interspacing?