must syllogise
Verbe régulier : syllogise - syllogised- syllogised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must syllogise
you must syllogise
he must syllogise
we must syllogise
you must syllogise
they must syllogise 	I must be syllogising
you must be syllogising
he must be syllogising
we must be syllogising
you must be syllogising
they must be syllogising	I must have syllogised
you must have syllogised
he must have syllogised
we must have syllogised
you must have syllogised
they must have syllogised	I must have been syllogising
you must have been syllogising
he must have been syllogising
we must have been syllogising
you must have been syllogising
they must have been syllogising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't syllogise
you mustn't syllogise
he mustn't syllogise
we mustn't syllogise
you mustn't syllogise
they mustn't syllogise 	I mustn't be syllogising
you mustn't be syllogising
he mustn't be syllogising
we mustn't be syllogising
you mustn't be syllogising
they mustn't be syllogising	I mustn't have syllogised
you mustn't have syllogised
he mustn't have syllogised
we mustn't have syllogised
you mustn't have syllogised
they mustn't have syllogised	I mustn't have been syllogising
you mustn't have been syllogising
he mustn't have been syllogising
we mustn't have been syllogising
you mustn't have been syllogising
they mustn't have been syllogising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I syllogise?
must you syllogise?
must he syllogise?
must we syllogise?
must you syllogise?
must they syllogise? 	must I be syllogising?
must you be syllogising?
must he be syllogising?
must we be syllogising?
must you be syllogising?
must they be syllogising? 	must I have syllogised?
must you have syllogised?
must he have syllogised?
must we have syllogised?
must you have syllogised?
must they have syllogised? 	must I have been syllogising?
must you have been syllogising?
must he have been syllogising?
must we have been syllogising?
must you have been syllogising?
must they have been syllogising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I syllogise?
mustn't you syllogise?
mustn't he syllogise?
mustn't we syllogise?
mustn't you syllogise?
mustn't they syllogise? 	mustn't I be syllogising?
mustn't you be syllogising?
mustn't he be syllogising?
mustn't we be syllogising?
mustn't you be syllogising?
mustn't they be syllogising? 	mustn't I have syllogised?
mustn't you have syllogised?
mustn't he have syllogised?
mustn't we have syllogised?
mustn't you have syllogised?
mustn't they have syllogised? 	mustn't I have been syllogising?
mustn't you have been syllogising?
mustn't he have been syllogising?
mustn't we have been syllogising?
mustn't you have been syllogising?
mustn't they have been syllogising?