must cinder
Verbe régulier : cinder - cindered- cindered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must cinder
you must cinder
he must cinder
we must cinder
you must cinder
they must cinder 	I must be cindering
you must be cindering
he must be cindering
we must be cindering
you must be cindering
they must be cindering	I must have cindered
you must have cindered
he must have cindered
we must have cindered
you must have cindered
they must have cindered	I must have been cindering
you must have been cindering
he must have been cindering
we must have been cindering
you must have been cindering
they must have been cindering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not cinder
you must not cinder
he must not cinder
we must not cinder
you must not cinder
they must not cinder 	I must not be cindering
you must not be cindering
he must not be cindering
we must not be cindering
you must not be cindering
they must not be cindering	I must not have cindered
you must not have cindered
he must not have cindered
we must not have cindered
you must not have cindered
they must not have cindered	I must not have been cindering
you must not have been cindering
he must not have been cindering
we must not have been cindering
you must not have been cindering
they must not have been cindering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I cinder?
must you cinder?
must he cinder?
must we cinder?
must you cinder?
must they cinder? 	must I be cindering?
must you be cindering?
must he be cindering?
must we be cindering?
must you be cindering?
must they be cindering? 	must I have cindered?
must you have cindered?
must he have cindered?
must we have cindered?
must you have cindered?
must they have cindered? 	must I have been cindering?
must you have been cindering?
must he have been cindering?
must we have been cindering?
must you have been cindering?
must they have been cindering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not cinder?
must you not cinder?
must he not cinder?
must we not cinder?
must you not cinder?
must they not cinder? 	must I not be cindering?
must you not be cindering?
must he not be cindering?
must we not be cindering?
must you not be cindering?
must they not be cindering? 	must I not have cindered?
must you not have cindered?
must he not have cindered?
must we not have cindered?
must you not have cindered?
must they not have cindered? 	must I not have been cindering?
must you not have been cindering?
must he not have been cindering?
must we not have been cindering?
must you not have been cindering?
must they not have been cindering?