ought to tun
Verbo regular: tun - tuned- tuned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to tun
you ought to tun
he ought to tun
we ought to tun
you ought to tun
they ought to tun 	I ought to be tuning
you ought to be tuning
he ought to be tuning
we ought to be tuning
you ought to be tuning
they ought to be tuning	I ought to have tuned
you ought to have tuned
he ought to have tuned
we ought to have tuned
you ought to have tuned
they ought to have tuned	I ought to have been tuning
you ought to have been tuning
he ought to have been tuning
we ought to have been tuning
you ought to have been tuning
they ought to have been tuning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to tun
you oughtn't to tun
he oughtn't to tun
we oughtn't to tun
you oughtn't to tun
they oughtn't to tun 	I oughtn't to be tuning
you oughtn't to be tuning
he oughtn't to be tuning
we oughtn't to be tuning
you oughtn't to be tuning
they oughtn't to be tuning	I oughtn't to have tuned
you oughtn't to have tuned
he oughtn't to have tuned
we oughtn't to have tuned
you oughtn't to have tuned
they oughtn't to have tuned	I oughtn't to have been tuning
you oughtn't to have been tuning
he oughtn't to have been tuning
we oughtn't to have been tuning
you oughtn't to have been tuning
they oughtn't to have been tuning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I tun?
ought to you tun?
ought to he tun?
ought to we tun?
ought to you tun?
ought to they tun? 	ought to I be tuning?
ought to you be tuning?
ought to he be tuning?
ought to we be tuning?
ought to you be tuning?
ought to they be tuning? 	ought to I have tuned?
ought to you have tuned?
ought to he have tuned?
ought to we have tuned?
ought to you have tuned?
ought to they have tuned? 	ought to I have been tuning?
ought to you have been tuning?
ought to he have been tuning?
ought to we have been tuning?
ought to you have been tuning?
ought to they have been tuning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to tun?
oughtn't you to tun?
oughtn't he to tun?
oughtn't we to tun?
oughtn't you to tun?
oughtn't they to tun? 	oughtn't I to be tuning?
oughtn't you to be tuning?
oughtn't he to be tuning?
oughtn't we to be tuning?
oughtn't you to be tuning?
oughtn't they to be tuning? 	oughtn't I to have tuned?
oughtn't you to have tuned?
oughtn't he to have tuned?
oughtn't we to have tuned?
oughtn't you to have tuned?
oughtn't they to have tuned? 	oughtn't I to have been tuning?
oughtn't you to have been tuning?
oughtn't he to have been tuning?
oughtn't we to have been tuning?
oughtn't you to have been tuning?
oughtn't they to have been tuning?