English verb conjugation
MUST EXPIATE

Regular verb: expiate - expiated - expiated

Affirmation

Simple form	V-ing form
I must expiate you must expiate he must expiate we must expiate you must expiate they must expiate	I must be expiating you must be expiating he must be expiating we must be expiating you must be expiating they must be expiating
Perfect	V-ing perfect
I must have expiated you must have expiated he must have expiated we must have expiated you must have expiated they must have expiated	I must have been expiating you must have been expiating he must have been expiating we must have been expiating you must have been expiating they must have been expiating

Negation

Simple form	V-ing form
I mustn't expiate you mustn't expiate he mustn't expiate we mustn't expiate you mustn't expiate they mustn't expiate	I mustn't be expiating you mustn't be expiating he mustn't be expiating we mustn't be expiating you mustn't be expiating they mustn't be expiating
Perfect	V-ing perfect
I mustn't have expiated you mustn't have expiated he mustn't have expiated we mustn't have expiated you mustn't have expiated they mustn't have expiated	I mustn't have been expiating you mustn't have been expiating he mustn't have been expiating we mustn't have been expiating you mustn't have been expiating they mustn't have been expiating

Interrogative form

Simple form	V-ing form
must I expiate? must you expiate? must he expiate? must we expiate? must you expiate? must they expiate?	must I be expiating? must you be expiating? must he be expiating? must we be expiating? must you be expiating? must they be expiating?
Perfect	V-ing perfect
must I have expiated? must you have expiated? must he have expiated? must we have expiated? must you have expiated? must they have expiated?	must I have been expiating? must you have been expiating? must he have been expiating? must we have been expiating? must you have been expiating? must they have been expiating?

Interro-negative form

Simple form	V-ing form
mustn't I expiate? mustn't you expiate? mustn't he expiate? mustn't we expiate? mustn't you expiate? mustn't they expiate?	mustn't I be expiating? mustn't you be expiating? mustn't he be expiating? mustn't we be expiating? mustn't you be expiating? mustn't they be expiating?
Perfect	V-ing perfect
mustn't I have expiated? mustn't you have expiated? mustn't he have expiated? mustn't we have expiated? mustn't you have expiated? mustn't they have expiated?	mustn't I have been expiating? mustn't you have been expiating? mustn't he have been expiating? mustn't we have been expiating? mustn't you have been expiating? mustn't they have been expiating?