English verb conjugation
MUST SOLIDIFY

Regular verb: solidify - solidified - solidified

Affirmation

Simple form	V-ing form
I must solidify you must solidify she must solidify we must solidify you must solidify they must solidify	I must be solidifying you must be solidifying she must be solidifying we must be solidifying you must be solidifying they must be solidifying
Perfect	V-ing perfect
I must have solidified you must have solidified she must have solidified we must have solidified you must have solidified they must have solidified	I must have been solidifying you must have been solidifying she must have been solidifying we must have been solidifying you must have been solidifying they must have been solidifying

Negation

Simple form	V-ing form
I mustn't solidify you mustn't solidify she mustn't solidify we mustn't solidify you mustn't solidify they mustn't solidify	I mustn't be solidifying you mustn't be solidifying she mustn't be solidifying we mustn't be solidifying you mustn't be solidifying they mustn't be solidifying
Perfect	V-ing perfect
I mustn't have solidified you mustn't have solidified she mustn't have solidified we mustn't have solidified you mustn't have solidified they mustn't have solidified	I mustn't have been solidifying you mustn't have been solidifying she mustn't have been solidifying we mustn't have been solidifying you mustn't have been solidifying they mustn't have been solidifying

Interrogative form

Simple form	V-ing form
must I solidify? must you solidify? must she solidify? must we solidify? must you solidify? must they solidify?	must I be solidifying? must you be solidifying? must she be solidifying? must we be solidifying? must you be solidifying? must they be solidifying?
Perfect	V-ing perfect
must I have solidified? must you have solidified? must she have solidified? must we have solidified? must you have solidified? must they have solidified?	must I have been solidifying? must you have been solidifying? must she have been solidifying? must we have been solidifying? must you have been solidifying? must they have been solidifying?

Interro-negative form

Simple form	V-ing form
mustn't I solidify? mustn't you solidify? mustn't she solidify? mustn't we solidify? mustn't you solidify? mustn't they solidify?	mustn't I be solidifying? mustn't you be solidifying? mustn't she be solidifying? mustn't we be solidifying? mustn't you be solidifying? mustn't they be solidifying?
Perfect	V-ing perfect
mustn't I have solidified? mustn't you have solidified? mustn't she have solidified? mustn't we have solidified? mustn't you have solidified? mustn't they have solidified?	mustn't I have been solidifying? mustn't you have been solidifying? mustn't she have been solidifying? mustn't we have been solidifying? mustn't you have been solidifying? mustn't they have been solidifying?