ought to drub
Verbe régulier : drub - drubbed- drubbed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to drub
you ought to drub
he ought to drub
we ought to drub
you ought to drub
they ought to drub 	I ought to be drubbing
you ought to be drubbing
he ought to be drubbing
we ought to be drubbing
you ought to be drubbing
they ought to be drubbing	I ought to have drubbed
you ought to have drubbed
he ought to have drubbed
we ought to have drubbed
you ought to have drubbed
they ought to have drubbed	I ought to have been drubbing
you ought to have been drubbing
he ought to have been drubbing
we ought to have been drubbing
you ought to have been drubbing
they ought to have been drubbing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to drub
you oughtn't to drub
he oughtn't to drub
we oughtn't to drub
you oughtn't to drub
they oughtn't to drub 	I oughtn't to be drubbing
you oughtn't to be drubbing
he oughtn't to be drubbing
we oughtn't to be drubbing
you oughtn't to be drubbing
they oughtn't to be drubbing	I oughtn't to have drubbed
you oughtn't to have drubbed
he oughtn't to have drubbed
we oughtn't to have drubbed
you oughtn't to have drubbed
they oughtn't to have drubbed	I oughtn't to have been drubbing
you oughtn't to have been drubbing
he oughtn't to have been drubbing
we oughtn't to have been drubbing
you oughtn't to have been drubbing
they oughtn't to have been drubbing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I drub?
ought to you drub?
ought to he drub?
ought to we drub?
ought to you drub?
ought to they drub? 	ought to I be drubbing?
ought to you be drubbing?
ought to he be drubbing?
ought to we be drubbing?
ought to you be drubbing?
ought to they be drubbing? 	ought to I have drubbed?
ought to you have drubbed?
ought to he have drubbed?
ought to we have drubbed?
ought to you have drubbed?
ought to they have drubbed? 	ought to I have been drubbing?
ought to you have been drubbing?
ought to he have been drubbing?
ought to we have been drubbing?
ought to you have been drubbing?
ought to they have been drubbing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to drub?
oughtn't you to drub?
oughtn't he to drub?
oughtn't we to drub?
oughtn't you to drub?
oughtn't they to drub? 	oughtn't I to be drubbing?
oughtn't you to be drubbing?
oughtn't he to be drubbing?
oughtn't we to be drubbing?
oughtn't you to be drubbing?
oughtn't they to be drubbing? 	oughtn't I to have drubbed?
oughtn't you to have drubbed?
oughtn't he to have drubbed?
oughtn't we to have drubbed?
oughtn't you to have drubbed?
oughtn't they to have drubbed? 	oughtn't I to have been drubbing?
oughtn't you to have been drubbing?
oughtn't he to have been drubbing?
oughtn't we to have been drubbing?
oughtn't you to have been drubbing?
oughtn't they to have been drubbing?