ought to buttress
Verbo regolare: buttress - buttressed- buttressed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought to buttress
you ought to buttress
he ought to buttress
we ought to buttress
you ought to buttress
they ought to buttress 	I ought to be buttressing
you ought to be buttressing
he ought to be buttressing
we ought to be buttressing
you ought to be buttressing
they ought to be buttressing	I ought to have buttressed
you ought to have buttressed
he ought to have buttressed
we ought to have buttressed
you ought to have buttressed
they ought to have buttressed	I ought to have been buttressing
you ought to have been buttressing
he ought to have been buttressing
we ought to have been buttressing
you ought to have been buttressing
they ought to have been buttressing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I oughtn't to buttress
you oughtn't to buttress
he oughtn't to buttress
we oughtn't to buttress
you oughtn't to buttress
they oughtn't to buttress 	I oughtn't to be buttressing
you oughtn't to be buttressing
he oughtn't to be buttressing
we oughtn't to be buttressing
you oughtn't to be buttressing
they oughtn't to be buttressing	I oughtn't to have buttressed
you oughtn't to have buttressed
he oughtn't to have buttressed
we oughtn't to have buttressed
you oughtn't to have buttressed
they oughtn't to have buttressed	I oughtn't to have been buttressing
you oughtn't to have been buttressing
he oughtn't to have been buttressing
we oughtn't to have been buttressing
you oughtn't to have been buttressing
they oughtn't to have been buttressing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought to I buttress?
ought to you buttress?
ought to he buttress?
ought to we buttress?
ought to you buttress?
ought to they buttress? 	ought to I be buttressing?
ought to you be buttressing?
ought to he be buttressing?
ought to we be buttressing?
ought to you be buttressing?
ought to they be buttressing? 	ought to I have buttressed?
ought to you have buttressed?
ought to he have buttressed?
ought to we have buttressed?
ought to you have buttressed?
ought to they have buttressed? 	ought to I have been buttressing?
ought to you have been buttressing?
ought to he have been buttressing?
ought to we have been buttressing?
ought to you have been buttressing?
ought to they have been buttressing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
oughtn't I to buttress?
oughtn't you to buttress?
oughtn't he to buttress?
oughtn't we to buttress?
oughtn't you to buttress?
oughtn't they to buttress? 	oughtn't I to be buttressing?
oughtn't you to be buttressing?
oughtn't he to be buttressing?
oughtn't we to be buttressing?
oughtn't you to be buttressing?
oughtn't they to be buttressing? 	oughtn't I to have buttressed?
oughtn't you to have buttressed?
oughtn't he to have buttressed?
oughtn't we to have buttressed?
oughtn't you to have buttressed?
oughtn't they to have buttressed? 	oughtn't I to have been buttressing?
oughtn't you to have been buttressing?
oughtn't he to have been buttressing?
oughtn't we to have been buttressing?
oughtn't you to have been buttressing?
oughtn't they to have been buttressing?