should lithograph
Regular verb: lithograph - lithographed- lithographed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd lithograph
you'd lithograph
she'd lithograph
we'd lithograph
you'd lithograph
they'd lithograph 	I'd be lithographing
you'd be lithographing
she'd be lithographing
we'd be lithographing
you'd be lithographing
they'd be lithographing	I should've lithographed
you should've lithographed
she should've lithographed
we should've lithographed
you should've lithographed
they should've lithographed	I should've been lithographing
you should've been lithographing
she should've been lithographing
we should've been lithographing
you should've been lithographing
they should've been lithographing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't lithograph
you shouldn't lithograph
she shouldn't lithograph
we shouldn't lithograph
you shouldn't lithograph
they shouldn't lithograph 	I shouldn't be lithographing
you shouldn't be lithographing
she shouldn't be lithographing
we shouldn't be lithographing
you shouldn't be lithographing
they shouldn't be lithographing	I shouldn't have lithographed
you shouldn't have lithographed
she shouldn't have lithographed
we shouldn't have lithographed
you shouldn't have lithographed
they shouldn't have lithographed	I shouldn't have been lithographing
you shouldn't have been lithographing
she shouldn't have been lithographing
we shouldn't have been lithographing
you shouldn't have been lithographing
they shouldn't have been lithographing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I lithograph?
should you lithograph?
should she lithograph?
should we lithograph?
should you lithograph?
should they lithograph? 	should I be lithographing?
should you be lithographing?
should she be lithographing?
should we be lithographing?
should you be lithographing?
should they be lithographing? 	should I have lithographed?
should you have lithographed?
should she have lithographed?
should we have lithographed?
should you have lithographed?
should they have lithographed? 	should I have been lithographing?
should you have been lithographing?
should she have been lithographing?
should we have been lithographing?
should you have been lithographing?
should they have been lithographing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I lithograph?
shouldn't you lithograph?
shouldn't she lithograph?
shouldn't we lithograph?
shouldn't you lithograph?
shouldn't they lithograph? 	shouldn't I be lithographing?
shouldn't you be lithographing?
shouldn't she be lithographing?
shouldn't we be lithographing?
shouldn't you be lithographing?
shouldn't they be lithographing? 	shouldn't I have lithographed?
shouldn't you have lithographed?
shouldn't she have lithographed?
shouldn't we have lithographed?
shouldn't you have lithographed?
shouldn't they have lithographed? 	shouldn't I have been lithographing?
shouldn't you have been lithographing?
shouldn't she have been lithographing?
shouldn't we have been lithographing?
shouldn't you have been lithographing?
shouldn't they have been lithographing?