ought to classify
Verbo regular: classify - classified- classified

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to classify
you ought to classify
he ought to classify
we ought to classify
you ought to classify
they ought to classify 	I ought to be classifying
you ought to be classifying
he ought to be classifying
we ought to be classifying
you ought to be classifying
they ought to be classifying	I ought to have classified
you ought to have classified
he ought to have classified
we ought to have classified
you ought to have classified
they ought to have classified	I ought to have been classifying
you ought to have been classifying
he ought to have been classifying
we ought to have been classifying
you ought to have been classifying
they ought to have been classifying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to classify
you ought not to classify
he ought not to classify
we ought not to classify
you ought not to classify
they ought not to classify 	I ought not to classifying
you ought not to classifying
he ought not to classifying
we ought not to classifying
you ought not to classifying
they ought not to classifying	I ought not to have classified
you ought not to have classified
he ought not to have classified
we ought not to have classified
you ought not to have classified
they ought not to have classified	I ought not to have been classifying
you ought not to have been classifying
he ought not to have been classifying
we ought not to have been classifying
you ought not to have been classifying
they ought not to have been classifying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I classify?
ought to you classify?
ought to he classify?
ought to we classify?
ought to you classify?
ought to they classify? 	ought to I be classifying?
ought to you be classifying?
ought to he be classifying?
ought to we be classifying?
ought to you be classifying?
ought to they be classifying? 	ought to I have classified?
ought to you have classified?
ought to he have classified?
ought to we have classified?
ought to you have classified?
ought to they have classified? 	ought to I have been classifying?
ought to you have been classifying?
ought to he have been classifying?
ought to we have been classifying?
ought to you have been classifying?
ought to they have been classifying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to classify?
ought you not to classify?
ought he not to classify?
ought we not to classify?
ought you not to classify?
ought they not to classify? 	ought I not to be classifying?
ought you not to be classifying?
ought he not to be classifying?
ought we not to be classifying?
ought you not to be classifying?
ought they not to be classifying? 	ought I not to have classified?
ought you not to have classified?
ought he not to have classified?
ought we not to have classified?
ought you not to have classified?
ought they not to have classified? 	ought I not to have been classifying?
ought you not to have been classifying?
ought he not to have been classifying?
ought we not to have been classifying?
ought you not to have been classifying?
ought they not to have been classifying?