can lithify
Verbo regular: lithify - lithified- lithified

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can lithify
you can lithify
he can lithify
we can lithify
you can lithify
they can lithify 	I can be lithifying
you can be lithifying
he can be lithifying
we can be lithifying
you can be lithifying
they can be lithifying	I can have lithified
you can have lithified
he 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
he can have been lithifying
we can have been lithifying
you can have been lithifying
they can have been lithifying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot lithify
you cannot lithify
he cannot lithify
we cannot lithify
you cannot lithify
they cannot lithify 	I cannot be lithifying
you cannot be lithifying
he cannot be lithifying
we cannot be lithifying
you cannot be lithifying
they cannot be lithifying	I cannot have lithified
you cannot have lithified
he cannot have lithified
we cannot have lithified
you cannot have lithified
they cannot have lithified	I cannot have been lithifying
you cannot have been lithifying
he cannot have been lithifying
we cannot have been lithifying
you cannot have been lithifying
they cannot have been lithifying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I lithify?
can you lithify?
can he lithify?
can we lithify?
can you lithify?
can they lithify? 	can I be lithifying?
can you be lithifying?
can he be lithifying?
can we be lithifying?
can you be lithifying?
can they be lithifying? 	can I have lithified?
can you have lithified?
can he 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 he have been lithifying?
can we have been lithifying?
can you have been lithifying?
can they have been lithifying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not lithify?
can you not lithify?
can he not lithify?
can we not lithify?
can you not lithify?
can they not lithify? 	can I not be lithifying?
can you not be lithifying?
can he not be lithifying?
can we not be lithifying?
can you not be lithifying?
can they not be lithifying? 	can I not have lithified?
can you not have lithified?
can he not have lithified?
can we not have lithified?
can you not have lithified?
can they not have lithified? 	can I not have been lithifying?
can you not have been lithifying?
can he not have been lithifying?
can we not have been lithifying?
can you not have been lithifying?
can they not have been lithifying?