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
she must syllogise
we must syllogise
you must syllogise
they must syllogise 	I must be syllogising
you must be syllogising
she must be syllogising
we must be syllogising
you must be syllogising
they must be syllogising	I must have syllogised
you must have syllogised
she 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
she 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 must not syllogise
you must not syllogise
she must not syllogise
we must not syllogise
you must not syllogise
they must not syllogise 	I must not be syllogising
you must not be syllogising
she must not be syllogising
we must not be syllogising
you must not be syllogising
they must not be syllogising	I must not have syllogised
you must not have syllogised
she must not have syllogised
we must not have syllogised
you must not have syllogised
they must not have syllogised	I must not have been syllogising
you must not have been syllogising
she must not have been syllogising
we must not have been syllogising
you must not have been syllogising
they must not have been syllogising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I syllogise?
must you syllogise?
must she syllogise?
must we syllogise?
must you syllogise?
must they syllogise? 	must I be syllogising?
must you be syllogising?
must she be syllogising?
must we be syllogising?
must you be syllogising?
must they be syllogising? 	must I have syllogised?
must you have syllogised?
must she 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 she 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 	
must I not syllogise?
must you not syllogise?
must she not syllogise?
must we not syllogise?
must you not syllogise?
must they not syllogise? 	must I not be syllogising?
must you not be syllogising?
must she not be syllogising?
must we not be syllogising?
must you not be syllogising?
must they not be syllogising? 	must I not have syllogised?
must you not have syllogised?
must she not have syllogised?
must we not have syllogised?
must you not have syllogised?
must they not have syllogised? 	must I not have been syllogising?
must you not have been syllogising?
must she not have been syllogising?
must we not have been syllogising?
must you not have been syllogising?
must they not have been syllogising?