must spume
Verbe régulier : spume - spumed- spumed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must spume
you must spume
he must spume
we must spume
you must spume
they must spume 	I must be spuming
you must be spuming
he must be spuming
we must be spuming
you must be spuming
they must be spuming	I must have spumed
you must have spumed
he must have spumed
we must have spumed
you must have spumed
they must have spumed	I must have been spuming
you must have been spuming
he must have been spuming
we must have been spuming
you must have been spuming
they must have been spuming	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not spume
you must not spume
he must not spume
we must not spume
you must not spume
they must not spume 	I must not be spuming
you must not be spuming
he must not be spuming
we must not be spuming
you must not be spuming
they must not be spuming	I must not have spumed
you must not have spumed
he must not have spumed
we must not have spumed
you must not have spumed
they must not have spumed	I must not have been spuming
you must not have been spuming
he must not have been spuming
we must not have been spuming
you must not have been spuming
they must not have been spuming	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I spume?
must you spume?
must he spume?
must we spume?
must you spume?
must they spume? 	must I be spuming?
must you be spuming?
must he be spuming?
must we be spuming?
must you be spuming?
must they be spuming? 	must I have spumed?
must you have spumed?
must he have spumed?
must we have spumed?
must you have spumed?
must they have spumed? 	must I have been spuming?
must you have been spuming?
must he have been spuming?
must we have been spuming?
must you have been spuming?
must they have been spuming? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not spume?
must you not spume?
must he not spume?
must we not spume?
must you not spume?
must they not spume? 	must I not be spuming?
must you not be spuming?
must he not be spuming?
must we not be spuming?
must you not be spuming?
must they not be spuming? 	must I not have spumed?
must you not have spumed?
must he not have spumed?
must we not have spumed?
must you not have spumed?
must they not have spumed? 	must I not have been spuming?
must you not have been spuming?
must he not have been spuming?
must we not have been spuming?
must you not have been spuming?
must they not have been spuming?