ought to skin
Verbo regular: skin - skinned- skinned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to skin
you ought to skin
he ought to skin
we ought to skin
you ought to skin
they ought to skin 	I ought to be skinning
you ought to be skinning
he ought to be skinning
we ought to be skinning
you ought to be skinning
they ought to be skinning	I ought to have skinned
you ought to have skinned
he ought to have skinned
we ought to have skinned
you ought to have skinned
they ought to have skinned	I ought to have been skinning
you ought to have been skinning
he ought to have been skinning
we ought to have been skinning
you ought to have been skinning
they ought to have been skinning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to skin
you ought not to skin
he ought not to skin
we ought not to skin
you ought not to skin
they ought not to skin 	I ought not to skinning
you ought not to skinning
he ought not to skinning
we ought not to skinning
you ought not to skinning
they ought not to skinning	I ought not to have skinned
you ought not to have skinned
he ought not to have skinned
we ought not to have skinned
you ought not to have skinned
they ought not to have skinned	I ought not to have been skinning
you ought not to have been skinning
he ought not to have been skinning
we ought not to have been skinning
you ought not to have been skinning
they ought not to have been skinning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I skin?
ought to you skin?
ought to he skin?
ought to we skin?
ought to you skin?
ought to they skin? 	ought to I be skinning?
ought to you be skinning?
ought to he be skinning?
ought to we be skinning?
ought to you be skinning?
ought to they be skinning? 	ought to I have skinned?
ought to you have skinned?
ought to he have skinned?
ought to we have skinned?
ought to you have skinned?
ought to they have skinned? 	ought to I have been skinning?
ought to you have been skinning?
ought to he have been skinning?
ought to we have been skinning?
ought to you have been skinning?
ought to they have been skinning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to skin?
ought you not to skin?
ought he not to skin?
ought we not to skin?
ought you not to skin?
ought they not to skin? 	ought I not to be skinning?
ought you not to be skinning?
ought he not to be skinning?
ought we not to be skinning?
ought you not to be skinning?
ought they not to be skinning? 	ought I not to have skinned?
ought you not to have skinned?
ought he not to have skinned?
ought we not to have skinned?
ought you not to have skinned?
ought they not to have skinned? 	ought I not to have been skinning?
ought you not to have been skinning?
ought he not to have been skinning?
ought we not to have been skinning?
ought you not to have been skinning?
ought they not to have been skinning?