ought to alter
Verbo regolare: alter - altered- altered

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought to alter
you ought to alter
he ought to alter
we ought to alter
you ought to alter
they ought to alter 	I ought to be altering
you ought to be altering
he ought to be altering
we ought to be altering
you ought to be altering
they ought to be altering	I ought to have altered
you ought to have altered
he ought to have altered
we ought to have altered
you ought to have altered
they ought to have altered	I ought to have been altering
you ought to have been altering
he ought to have been altering
we ought to have been altering
you ought to have been altering
they ought to have been altering	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I oughtn't to alter
you oughtn't to alter
he oughtn't to alter
we oughtn't to alter
you oughtn't to alter
they oughtn't to alter 	I oughtn't to be altering
you oughtn't to be altering
he oughtn't to be altering
we oughtn't to be altering
you oughtn't to be altering
they oughtn't to be altering	I oughtn't to have altered
you oughtn't to have altered
he oughtn't to have altered
we oughtn't to have altered
you oughtn't to have altered
they oughtn't to have altered	I oughtn't to have been altering
you oughtn't to have been altering
he oughtn't to have been altering
we oughtn't to have been altering
you oughtn't to have been altering
they oughtn't to have been altering	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought to I alter?
ought to you alter?
ought to he alter?
ought to we alter?
ought to you alter?
ought to they alter? 	ought to I be altering?
ought to you be altering?
ought to he be altering?
ought to we be altering?
ought to you be altering?
ought to they be altering? 	ought to I have altered?
ought to you have altered?
ought to he have altered?
ought to we have altered?
ought to you have altered?
ought to they have altered? 	ought to I have been altering?
ought to you have been altering?
ought to he have been altering?
ought to we have been altering?
ought to you have been altering?
ought to they have been altering? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
oughtn't I to alter?
oughtn't you to alter?
oughtn't he to alter?
oughtn't we to alter?
oughtn't you to alter?
oughtn't they to alter? 	oughtn't I to be altering?
oughtn't you to be altering?
oughtn't he to be altering?
oughtn't we to be altering?
oughtn't you to be altering?
oughtn't they to be altering? 	oughtn't I to have altered?
oughtn't you to have altered?
oughtn't he to have altered?
oughtn't we to have altered?
oughtn't you to have altered?
oughtn't they to have altered? 	oughtn't I to have been altering?
oughtn't you to have been altering?
oughtn't he to have been altering?
oughtn't we to have been altering?
oughtn't you to have been altering?
oughtn't they to have been altering?