English verb conjugation
MUST PREINFLICT

Regular verb: preinflict - preinflicted - preinflicted

Affirmation

Simple form	V-ing form
I must preinflict you must preinflict he must preinflict we must preinflict you must preinflict they must preinflict	I must be preinflicting you must be preinflicting he must be preinflicting we must be preinflicting you must be preinflicting they must be preinflicting
Perfect	V-ing perfect
I must have preinflicted you must have preinflicted he must have preinflicted we must have preinflicted you must have preinflicted they must have preinflicted	I must have been preinflicting you must have been preinflicting he must have been preinflicting we must have been preinflicting you must have been preinflicting they must have been preinflicting

Negation

Simple form	V-ing form
I mustn't preinflict you mustn't preinflict he mustn't preinflict we mustn't preinflict you mustn't preinflict they mustn't preinflict	I mustn't be preinflicting you mustn't be preinflicting he mustn't be preinflicting we mustn't be preinflicting you mustn't be preinflicting they mustn't be preinflicting
Perfect	V-ing perfect
I mustn't have preinflicted you mustn't have preinflicted he mustn't have preinflicted we mustn't have preinflicted you mustn't have preinflicted they mustn't have preinflicted	I mustn't have been preinflicting you mustn't have been preinflicting he mustn't have been preinflicting we mustn't have been preinflicting you mustn't have been preinflicting they mustn't have been preinflicting

Interrogative form

Simple form	V-ing form
must I preinflict? must you preinflict? must he preinflict? must we preinflict? must you preinflict? must they preinflict?	must I be preinflicting? must you be preinflicting? must he be preinflicting? must we be preinflicting? must you be preinflicting? must they be preinflicting?
Perfect	V-ing perfect
must I have preinflicted? must you have preinflicted? must he have preinflicted? must we have preinflicted? must you have preinflicted? must they have preinflicted?	must I have been preinflicting? must you have been preinflicting? must he have been preinflicting? must we have been preinflicting? must you have been preinflicting? must they have been preinflicting?

Interro-negative form

Simple form	V-ing form
mustn't I preinflict? mustn't you preinflict? mustn't he preinflict? mustn't we preinflict? mustn't you preinflict? mustn't they preinflict?	mustn't I be preinflicting? mustn't you be preinflicting? mustn't he be preinflicting? mustn't we be preinflicting? mustn't you be preinflicting? mustn't they be preinflicting?
Perfect	V-ing perfect
mustn't I have preinflicted? mustn't you have preinflicted? mustn't he have preinflicted? mustn't we have preinflicted? mustn't you have preinflicted? mustn't they have preinflicted?	mustn't I have been preinflicting? mustn't you have been preinflicting? mustn't he have been preinflicting? mustn't we have been preinflicting? mustn't you have been preinflicting? mustn't they have been preinflicting?