must scam
Verbe régulier : scam - scammed- scammed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must scam
you must scam
she must scam
we must scam
you must scam
they must scam 	I must be scamming
you must be scamming
she must be scamming
we must be scamming
you must be scamming
they must be scamming	I must have scammed
you must have scammed
she must have scammed
we must have scammed
you must have scammed
they must have scammed	I must have been scamming
you must have been scamming
she must have been scamming
we must have been scamming
you must have been scamming
they must have been scamming	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't scam
you mustn't scam
she mustn't scam
we mustn't scam
you mustn't scam
they mustn't scam 	I mustn't be scamming
you mustn't be scamming
she mustn't be scamming
we mustn't be scamming
you mustn't be scamming
they mustn't be scamming	I mustn't have scammed
you mustn't have scammed
she mustn't have scammed
we mustn't have scammed
you mustn't have scammed
they mustn't have scammed	I mustn't have been scamming
you mustn't have been scamming
she mustn't have been scamming
we mustn't have been scamming
you mustn't have been scamming
they mustn't have been scamming	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I scam?
must you scam?
must she scam?
must we scam?
must you scam?
must they scam? 	must I be scamming?
must you be scamming?
must she be scamming?
must we be scamming?
must you be scamming?
must they be scamming? 	must I have scammed?
must you have scammed?
must she have scammed?
must we have scammed?
must you have scammed?
must they have scammed? 	must I have been scamming?
must you have been scamming?
must she have been scamming?
must we have been scamming?
must you have been scamming?
must they have been scamming? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I scam?
mustn't you scam?
mustn't she scam?
mustn't we scam?
mustn't you scam?
mustn't they scam? 	mustn't I be scamming?
mustn't you be scamming?
mustn't she be scamming?
mustn't we be scamming?
mustn't you be scamming?
mustn't they be scamming? 	mustn't I have scammed?
mustn't you have scammed?
mustn't she have scammed?
mustn't we have scammed?
mustn't you have scammed?
mustn't they have scammed? 	mustn't I have been scamming?
mustn't you have been scamming?
mustn't she have been scamming?
mustn't we have been scamming?
mustn't you have been scamming?
mustn't they have been scamming?