English verb conjugation
MUST LITHIFY

Regular verb: lithify - lithified - lithified

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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