should interpose
Regular verb: interpose - interposed- interposed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd interpose
you'd interpose
she'd interpose
we'd interpose
you'd interpose
they'd interpose 	I'd be interposing
you'd be interposing
she'd be interposing
we'd be interposing
you'd be interposing
they'd be interposing	I should've interposed
you should've interposed
she should've interposed
we should've interposed
you should've interposed
they should've interposed	I should've been interposing
you should've been interposing
she should've been interposing
we should've been interposing
you should've been interposing
they should've been interposing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't interpose
you shouldn't interpose
she shouldn't interpose
we shouldn't interpose
you shouldn't interpose
they shouldn't interpose 	I shouldn't be interposing
you shouldn't be interposing
she shouldn't be interposing
we shouldn't be interposing
you shouldn't be interposing
they shouldn't be interposing	I shouldn't have interposed
you shouldn't have interposed
she shouldn't have interposed
we shouldn't have interposed
you shouldn't have interposed
they shouldn't have interposed	I shouldn't have been interposing
you shouldn't have been interposing
she shouldn't have been interposing
we shouldn't have been interposing
you shouldn't have been interposing
they shouldn't have been interposing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I interpose?
should you interpose?
should she interpose?
should we interpose?
should you interpose?
should they interpose? 	should I be interposing?
should you be interposing?
should she be interposing?
should we be interposing?
should you be interposing?
should they be interposing? 	should I have interposed?
should you have interposed?
should she have interposed?
should we have interposed?
should you have interposed?
should they have interposed? 	should I have been interposing?
should you have been interposing?
should she have been interposing?
should we have been interposing?
should you have been interposing?
should they have been interposing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I interpose?
shouldn't you interpose?
shouldn't she interpose?
shouldn't we interpose?
shouldn't you interpose?
shouldn't they interpose? 	shouldn't I be interposing?
shouldn't you be interposing?
shouldn't she be interposing?
shouldn't we be interposing?
shouldn't you be interposing?
shouldn't they be interposing? 	shouldn't I have interposed?
shouldn't you have interposed?
shouldn't she have interposed?
shouldn't we have interposed?
shouldn't you have interposed?
shouldn't they have interposed? 	shouldn't I have been interposing?
shouldn't you have been interposing?
shouldn't she have been interposing?
shouldn't we have been interposing?
shouldn't you have been interposing?
shouldn't they have been interposing?