English verb conjugation
MUST PREINFLICT

Regular verb: preinflict - preinflicted - preinflicted

Affirmation

Simple form	V-ing form
I must preinflict you must preinflict she must preinflict we must preinflict you must preinflict they must preinflict	I must be preinflicting you must be preinflicting she 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 she 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 she 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 she 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 she 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 she 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 she 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 she preinflict? must we preinflict? must you preinflict? must they preinflict?	must I be preinflicting? must you be preinflicting? must she 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 she 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 she 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 she 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 she 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 she 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 she have been preinflicting? mustn't we have been preinflicting? mustn't you have been preinflicting? mustn't they have been preinflicting?