ought to string
Verbo irregular: string - strung- strung

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to string
you ought to string
he ought to string
we ought to string
you ought to string
they ought to string 	I ought to be stringing
you ought to be stringing
he ought to be stringing
we ought to be stringing
you ought to be stringing
they ought to be stringing	I ought to have strung
you ought to have strung
he ought to have strung
we ought to have strung
you ought to have strung
they ought to have strung	I ought to have been stringing
you ought to have been stringing
he ought to have been stringing
we ought to have been stringing
you ought to have been stringing
they ought to have been stringing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to string
you oughtn't to string
he oughtn't to string
we oughtn't to string
you oughtn't to string
they oughtn't to string 	I oughtn't to be stringing
you oughtn't to be stringing
he oughtn't to be stringing
we oughtn't to be stringing
you oughtn't to be stringing
they oughtn't to be stringing	I oughtn't to have strung
you oughtn't to have strung
he oughtn't to have strung
we oughtn't to have strung
you oughtn't to have strung
they oughtn't to have strung	I oughtn't to have been stringing
you oughtn't to have been stringing
he oughtn't to have been stringing
we oughtn't to have been stringing
you oughtn't to have been stringing
they oughtn't to have been stringing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I string?
ought to you string?
ought to he string?
ought to we string?
ought to you string?
ought to they string? 	ought to I be stringing?
ought to you be stringing?
ought to he be stringing?
ought to we be stringing?
ought to you be stringing?
ought to they be stringing? 	ought to I have strung?
ought to you have strung?
ought to he have strung?
ought to we have strung?
ought to you have strung?
ought to they have strung? 	ought to I have been stringing?
ought to you have been stringing?
ought to he have been stringing?
ought to we have been stringing?
ought to you have been stringing?
ought to they have been stringing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to string?
oughtn't you to string?
oughtn't he to string?
oughtn't we to string?
oughtn't you to string?
oughtn't they to string? 	oughtn't I to be stringing?
oughtn't you to be stringing?
oughtn't he to be stringing?
oughtn't we to be stringing?
oughtn't you to be stringing?
oughtn't they to be stringing? 	oughtn't I to have strung?
oughtn't you to have strung?
oughtn't he to have strung?
oughtn't we to have strung?
oughtn't you to have strung?
oughtn't they to have strung? 	oughtn't I to have been stringing?
oughtn't you to have been stringing?
oughtn't he to have been stringing?
oughtn't we to have been stringing?
oughtn't you to have been stringing?
oughtn't they to have been stringing?