must fin
Verbe régulier : fin - fined- fined

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must fin
you must fin
he must fin
we must fin
you must fin
they must fin 	I must be fining
you must be fining
he must be fining
we must be fining
you must be fining
they must be fining	I must have fined
you must have fined
he must have fined
we must have fined
you must have fined
they must have fined	I must have been fining
you must have been fining
he must have been fining
we must have been fining
you must have been fining
they must have been fining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not fin
you must not fin
he must not fin
we must not fin
you must not fin
they must not fin 	I must not be fining
you must not be fining
he must not be fining
we must not be fining
you must not be fining
they must not be fining	I must not have fined
you must not have fined
he must not have fined
we must not have fined
you must not have fined
they must not have fined	I must not have been fining
you must not have been fining
he must not have been fining
we must not have been fining
you must not have been fining
they must not have been fining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I fin?
must you fin?
must he fin?
must we fin?
must you fin?
must they fin? 	must I be fining?
must you be fining?
must he be fining?
must we be fining?
must you be fining?
must they be fining? 	must I have fined?
must you have fined?
must he have fined?
must we have fined?
must you have fined?
must they have fined? 	must I have been fining?
must you have been fining?
must he have been fining?
must we have been fining?
must you have been fining?
must they have been fining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not fin?
must you not fin?
must he not fin?
must we not fin?
must you not fin?
must they not fin? 	must I not be fining?
must you not be fining?
must he not be fining?
must we not be fining?
must you not be fining?
must they not be fining? 	must I not have fined?
must you not have fined?
must he not have fined?
must we not have fined?
must you not have fined?
must they not have fined? 	must I not have been fining?
must you not have been fining?
must he not have been fining?
must we not have been fining?
must you not have been fining?
must they not have been fining?