should lithify
Regular verb: lithify - lithified- lithified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd lithify
you'd lithify
he'd lithify
we'd lithify
you'd lithify
they'd lithify 	I'd be lithifying
you'd be lithifying
he'd be lithifying
we'd be lithifying
you'd be lithifying
they'd be lithifying	I should've lithified
you should've lithified
he should've lithified
we should've lithified
you should've lithified
they should've lithified	I should've been lithifying
you should've been lithifying
he should've been lithifying
we should've been lithifying
you should've been lithifying
they should've been lithifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't lithify
you shouldn't lithify
he shouldn't lithify
we shouldn't lithify
you shouldn't lithify
they shouldn't lithify 	I shouldn't be lithifying
you shouldn't be lithifying
he shouldn't be lithifying
we shouldn't be lithifying
you shouldn't be lithifying
they shouldn't be lithifying	I shouldn't have lithified
you shouldn't have lithified
he shouldn't have lithified
we shouldn't have lithified
you shouldn't have lithified
they shouldn't have lithified	I shouldn't have been lithifying
you shouldn't have been lithifying
he shouldn't have been lithifying
we shouldn't have been lithifying
you shouldn't have been lithifying
they shouldn't have been lithifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I lithify?
should you lithify?
should he lithify?
should we lithify?
should you lithify?
should they lithify? 	should I be lithifying?
should you be lithifying?
should he be lithifying?
should we be lithifying?
should you be lithifying?
should they be lithifying? 	should I have lithified?
should you have lithified?
should he have lithified?
should we have lithified?
should you have lithified?
should they have lithified? 	should I have been lithifying?
should you have been lithifying?
should he have been lithifying?
should we have been lithifying?
should you have been lithifying?
should they have been lithifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I lithify?
shouldn't you lithify?
shouldn't he lithify?
shouldn't we lithify?
shouldn't you lithify?
shouldn't they lithify? 	shouldn't I be lithifying?
shouldn't you be lithifying?
shouldn't he be lithifying?
shouldn't we be lithifying?
shouldn't you be lithifying?
shouldn't they be lithifying? 	shouldn't I have lithified?
shouldn't you have lithified?
shouldn't he have lithified?
shouldn't we have lithified?
shouldn't you have lithified?
shouldn't they have lithified? 	shouldn't I have been lithifying?
shouldn't you have been lithifying?
shouldn't he have been lithifying?
shouldn't we have been lithifying?
shouldn't you have been lithifying?
shouldn't they have been lithifying?