can lithify
Regular verb: lithify - lithified- lithified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can lithify
you can lithify
she can lithify
we can lithify
you can lithify
they can lithify 	I can be lithifying
you can be lithifying
she can be lithifying
we can be lithifying
you can be lithifying
they can be lithifying	I can have lithified
you can have lithified
she can have lithified
we can have lithified
you can have lithified
they can have lithified	I can have been lithifying
you can have been lithifying
she can have been lithifying
we can have been lithifying
you can have been lithifying
they can have been lithifying	

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

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

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