ought to scale
Verbo regular: scale - scaled- scaled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to scale
you ought to scale
he ought to scale
we ought to scale
you ought to scale
they ought to scale 	I ought to be scaling
you ought to be scaling
he ought to be scaling
we ought to be scaling
you ought to be scaling
they ought to be scaling	I ought to have scaled
you ought to have scaled
he ought to have scaled
we ought to have scaled
you ought to have scaled
they ought to have scaled	I ought to have been scaling
you ought to have been scaling
he ought to have been scaling
we ought to have been scaling
you ought to have been scaling
they ought to have been scaling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to scale
you oughtn't to scale
he oughtn't to scale
we oughtn't to scale
you oughtn't to scale
they oughtn't to scale 	I oughtn't to be scaling
you oughtn't to be scaling
he oughtn't to be scaling
we oughtn't to be scaling
you oughtn't to be scaling
they oughtn't to be scaling	I oughtn't to have scaled
you oughtn't to have scaled
he oughtn't to have scaled
we oughtn't to have scaled
you oughtn't to have scaled
they oughtn't to have scaled	I oughtn't to have been scaling
you oughtn't to have been scaling
he oughtn't to have been scaling
we oughtn't to have been scaling
you oughtn't to have been scaling
they oughtn't to have been scaling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I scale?
ought to you scale?
ought to he scale?
ought to we scale?
ought to you scale?
ought to they scale? 	ought to I be scaling?
ought to you be scaling?
ought to he be scaling?
ought to we be scaling?
ought to you be scaling?
ought to they be scaling? 	ought to I have scaled?
ought to you have scaled?
ought to he have scaled?
ought to we have scaled?
ought to you have scaled?
ought to they have scaled? 	ought to I have been scaling?
ought to you have been scaling?
ought to he have been scaling?
ought to we have been scaling?
ought to you have been scaling?
ought to they have been scaling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to scale?
oughtn't you to scale?
oughtn't he to scale?
oughtn't we to scale?
oughtn't you to scale?
oughtn't they to scale? 	oughtn't I to be scaling?
oughtn't you to be scaling?
oughtn't he to be scaling?
oughtn't we to be scaling?
oughtn't you to be scaling?
oughtn't they to be scaling? 	oughtn't I to have scaled?
oughtn't you to have scaled?
oughtn't he to have scaled?
oughtn't we to have scaled?
oughtn't you to have scaled?
oughtn't they to have scaled? 	oughtn't I to have been scaling?
oughtn't you to have been scaling?
oughtn't he to have been scaling?
oughtn't we to have been scaling?
oughtn't you to have been scaling?
oughtn't they to have been scaling?