ought to coal
Verbe régulier : coal - coaled- coaled
Traduction française : fournir ou ravitailler en charbon - charbonner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to coal
you ought to coal
he ought to coal
we ought to coal
you ought to coal
they ought to coal 	I ought to be coaling
you ought to be coaling
he ought to be coaling
we ought to be coaling
you ought to be coaling
they ought to be coaling	I ought to have coaled
you ought to have coaled
he ought to have coaled
we ought to have coaled
you ought to have coaled
they ought to have coaled	I ought to have been coaling
you ought to have been coaling
he ought to have been coaling
we ought to have been coaling
you ought to have been coaling
they ought to have been coaling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to coal
you ought not to coal
he ought not to coal
we ought not to coal
you ought not to coal
they ought not to coal 	I ought not to coaling
you ought not to coaling
he ought not to coaling
we ought not to coaling
you ought not to coaling
they ought not to coaling	I ought not to have coaled
you ought not to have coaled
he ought not to have coaled
we ought not to have coaled
you ought not to have coaled
they ought not to have coaled	I ought not to have been coaling
you ought not to have been coaling
he ought not to have been coaling
we ought not to have been coaling
you ought not to have been coaling
they ought not to have been coaling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I coal?
ought to you coal?
ought to he coal?
ought to we coal?
ought to you coal?
ought to they coal? 	ought to I be coaling?
ought to you be coaling?
ought to he be coaling?
ought to we be coaling?
ought to you be coaling?
ought to they be coaling? 	ought to I have coaled?
ought to you have coaled?
ought to he have coaled?
ought to we have coaled?
ought to you have coaled?
ought to they have coaled? 	ought to I have been coaling?
ought to you have been coaling?
ought to he have been coaling?
ought to we have been coaling?
ought to you have been coaling?
ought to they have been coaling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to coal?
ought you not to coal?
ought he not to coal?
ought we not to coal?
ought you not to coal?
ought they not to coal? 	ought I not to be coaling?
ought you not to be coaling?
ought he not to be coaling?
ought we not to be coaling?
ought you not to be coaling?
ought they not to be coaling? 	ought I not to have coaled?
ought you not to have coaled?
ought he not to have coaled?
ought we not to have coaled?
ought you not to have coaled?
ought they not to have coaled? 	ought I not to have been coaling?
ought you not to have been coaling?
ought he not to have been coaling?
ought we not to have been coaling?
ought you not to have been coaling?
ought they not to have been coaling?