English verb conjugation
MUST RETALLY

Regular verb: retally - retallied - retallied

Affirmation

Simple form	V-ing form
I must retally you must retally he must retally we must retally you must retally they must retally	I must be retallying you must be retallying he must be retallying we must be retallying you must be retallying they must be retallying
Perfect	V-ing perfect
I must have retallied you must have retallied he must have retallied we must have retallied you must have retallied they must have retallied	I must have been retallying you must have been retallying he must have been retallying we must have been retallying you must have been retallying they must have been retallying

Negation

Simple form	V-ing form
I mustn't retally you mustn't retally he mustn't retally we mustn't retally you mustn't retally they mustn't retally	I mustn't be retallying you mustn't be retallying he mustn't be retallying we mustn't be retallying you mustn't be retallying they mustn't be retallying
Perfect	V-ing perfect
I mustn't have retallied you mustn't have retallied he mustn't have retallied we mustn't have retallied you mustn't have retallied they mustn't have retallied	I mustn't have been retallying you mustn't have been retallying he mustn't have been retallying we mustn't have been retallying you mustn't have been retallying they mustn't have been retallying

Interrogative form

Simple form	V-ing form
must I retally? must you retally? must he retally? must we retally? must you retally? must they retally?	must I be retallying? must you be retallying? must he be retallying? must we be retallying? must you be retallying? must they be retallying?
Perfect	V-ing perfect
must I have retallied? must you have retallied? must he have retallied? must we have retallied? must you have retallied? must they have retallied?	must I have been retallying? must you have been retallying? must he have been retallying? must we have been retallying? must you have been retallying? must they have been retallying?

Interro-negative form

Simple form	V-ing form
mustn't I retally? mustn't you retally? mustn't he retally? mustn't we retally? mustn't you retally? mustn't they retally?	mustn't I be retallying? mustn't you be retallying? mustn't he be retallying? mustn't we be retallying? mustn't you be retallying? mustn't they be retallying?
Perfect	V-ing perfect
mustn't I have retallied? mustn't you have retallied? mustn't he have retallied? mustn't we have retallied? mustn't you have retallied? mustn't they have retallied?	mustn't I have been retallying? mustn't you have been retallying? mustn't he have been retallying? mustn't we have been retallying? mustn't you have been retallying? mustn't they have been retallying?