must presolve
Verbe régulier : presolve - presolved- presolved

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must presolve
you must presolve
she must presolve
we must presolve
you must presolve
they must presolve 	I must be presolving
you must be presolving
she must be presolving
we must be presolving
you must be presolving
they must be presolving	I must have presolved
you must have presolved
she must have presolved
we must have presolved
you must have presolved
they must have presolved	I must have been presolving
you must have been presolving
she must have been presolving
we must have been presolving
you must have been presolving
they must have been presolving	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't presolve
you mustn't presolve
she mustn't presolve
we mustn't presolve
you mustn't presolve
they mustn't presolve 	I mustn't be presolving
you mustn't be presolving
she mustn't be presolving
we mustn't be presolving
you mustn't be presolving
they mustn't be presolving	I mustn't have presolved
you mustn't have presolved
she mustn't have presolved
we mustn't have presolved
you mustn't have presolved
they mustn't have presolved	I mustn't have been presolving
you mustn't have been presolving
she mustn't have been presolving
we mustn't have been presolving
you mustn't have been presolving
they mustn't have been presolving	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I presolve?
must you presolve?
must she presolve?
must we presolve?
must you presolve?
must they presolve? 	must I be presolving?
must you be presolving?
must she be presolving?
must we be presolving?
must you be presolving?
must they be presolving? 	must I have presolved?
must you have presolved?
must she have presolved?
must we have presolved?
must you have presolved?
must they have presolved? 	must I have been presolving?
must you have been presolving?
must she have been presolving?
must we have been presolving?
must you have been presolving?
must they have been presolving? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I presolve?
mustn't you presolve?
mustn't she presolve?
mustn't we presolve?
mustn't you presolve?
mustn't they presolve? 	mustn't I be presolving?
mustn't you be presolving?
mustn't she be presolving?
mustn't we be presolving?
mustn't you be presolving?
mustn't they be presolving? 	mustn't I have presolved?
mustn't you have presolved?
mustn't she have presolved?
mustn't we have presolved?
mustn't you have presolved?
mustn't they have presolved? 	mustn't I have been presolving?
mustn't you have been presolving?
mustn't she have been presolving?
mustn't we have been presolving?
mustn't you have been presolving?
mustn't they have been presolving?