must scull
Verbe régulier : scull - sculled- sculled
Traduction française : godiller - ramer en couple 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must scull
you must scull
she must scull
we must scull
you must scull
they must scull 	I must be sculling
you must be sculling
she must be sculling
we must be sculling
you must be sculling
they must be sculling	I must have sculled
you must have sculled
she must have sculled
we must have sculled
you must have sculled
they must have sculled	I must have been sculling
you must have been sculling
she must have been sculling
we must have been sculling
you must have been sculling
they must have been sculling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't scull
you mustn't scull
she mustn't scull
we mustn't scull
you mustn't scull
they mustn't scull 	I mustn't be sculling
you mustn't be sculling
she mustn't be sculling
we mustn't be sculling
you mustn't be sculling
they mustn't be sculling	I mustn't have sculled
you mustn't have sculled
she mustn't have sculled
we mustn't have sculled
you mustn't have sculled
they mustn't have sculled	I mustn't have been sculling
you mustn't have been sculling
she mustn't have been sculling
we mustn't have been sculling
you mustn't have been sculling
they mustn't have been sculling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I scull?
must you scull?
must she scull?
must we scull?
must you scull?
must they scull? 	must I be sculling?
must you be sculling?
must she be sculling?
must we be sculling?
must you be sculling?
must they be sculling? 	must I have sculled?
must you have sculled?
must she have sculled?
must we have sculled?
must you have sculled?
must they have sculled? 	must I have been sculling?
must you have been sculling?
must she have been sculling?
must we have been sculling?
must you have been sculling?
must they have been sculling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I scull?
mustn't you scull?
mustn't she scull?
mustn't we scull?
mustn't you scull?
mustn't they scull? 	mustn't I be sculling?
mustn't you be sculling?
mustn't she be sculling?
mustn't we be sculling?
mustn't you be sculling?
mustn't they be sculling? 	mustn't I have sculled?
mustn't you have sculled?
mustn't she have sculled?
mustn't we have sculled?
mustn't you have sculled?
mustn't they have sculled? 	mustn't I have been sculling?
mustn't you have been sculling?
mustn't she have been sculling?
mustn't we have been sculling?
mustn't you have been sculling?
mustn't they have been sculling?