ought to burn
Verbo regular: burn - burned- burned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to burn
you ought to burn
she ought to burn
we ought to burn
you ought to burn
they ought to burn 	I ought to be burning
you ought to be burning
she ought to be burning
we ought to be burning
you ought to be burning
they ought to be burning	I ought to have burned
you ought to have burned
she ought to have burned
we ought to have burned
you ought to have burned
they ought to have burned	I ought to have been burning
you ought to have been burning
she ought to have been burning
we ought to have been burning
you ought to have been burning
they ought to have been burning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to burn
you oughtn't to burn
she oughtn't to burn
we oughtn't to burn
you oughtn't to burn
they oughtn't to burn 	I oughtn't to be burning
you oughtn't to be burning
she oughtn't to be burning
we oughtn't to be burning
you oughtn't to be burning
they oughtn't to be burning	I oughtn't to have burned
you oughtn't to have burned
she oughtn't to have burned
we oughtn't to have burned
you oughtn't to have burned
they oughtn't to have burned	I oughtn't to have been burning
you oughtn't to have been burning
she oughtn't to have been burning
we oughtn't to have been burning
you oughtn't to have been burning
they oughtn't to have been burning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I burn?
ought to you burn?
ought to she burn?
ought to we burn?
ought to you burn?
ought to they burn? 	ought to I be burning?
ought to you be burning?
ought to she be burning?
ought to we be burning?
ought to you be burning?
ought to they be burning? 	ought to I have burned?
ought to you have burned?
ought to she have burned?
ought to we have burned?
ought to you have burned?
ought to they have burned? 	ought to I have been burning?
ought to you have been burning?
ought to she have been burning?
ought to we have been burning?
ought to you have been burning?
ought to they have been burning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to burn?
oughtn't you to burn?
oughtn't she to burn?
oughtn't we to burn?
oughtn't you to burn?
oughtn't they to burn? 	oughtn't I to be burning?
oughtn't you to be burning?
oughtn't she to be burning?
oughtn't we to be burning?
oughtn't you to be burning?
oughtn't they to be burning? 	oughtn't I to have burned?
oughtn't you to have burned?
oughtn't she to have burned?
oughtn't we to have burned?
oughtn't you to have burned?
oughtn't they to have burned? 	oughtn't I to have been burning?
oughtn't you to have been burning?
oughtn't she to have been burning?
oughtn't we to have been burning?
oughtn't you to have been burning?
oughtn't they to have been burning?