ought to vary
Verbo regular: vary - varied- varied

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to vary
you ought to vary
she ought to vary
we ought to vary
you ought to vary
they ought to vary 	I ought to be varying
you ought to be varying
she ought to be varying
we ought to be varying
you ought to be varying
they ought to be varying	I ought to have varied
you ought to have varied
she ought to have varied
we ought to have varied
you ought to have varied
they ought to have varied	I ought to have been varying
you ought to have been varying
she ought to have been varying
we ought to have been varying
you ought to have been varying
they ought to have been varying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to vary
you ought not to vary
she ought not to vary
we ought not to vary
you ought not to vary
they ought not to vary 	I ought not to varying
you ought not to varying
she ought not to varying
we ought not to varying
you ought not to varying
they ought not to varying	I ought not to have varied
you ought not to have varied
she ought not to have varied
we ought not to have varied
you ought not to have varied
they ought not to have varied	I ought not to have been varying
you ought not to have been varying
she ought not to have been varying
we ought not to have been varying
you ought not to have been varying
they ought not to have been varying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I vary?
ought to you vary?
ought to she vary?
ought to we vary?
ought to you vary?
ought to they vary? 	ought to I be varying?
ought to you be varying?
ought to she be varying?
ought to we be varying?
ought to you be varying?
ought to they be varying? 	ought to I have varied?
ought to you have varied?
ought to she have varied?
ought to we have varied?
ought to you have varied?
ought to they have varied? 	ought to I have been varying?
ought to you have been varying?
ought to she have been varying?
ought to we have been varying?
ought to you have been varying?
ought to they have been varying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to vary?
ought you not to vary?
ought she not to vary?
ought we not to vary?
ought you not to vary?
ought they not to vary? 	ought I not to be varying?
ought you not to be varying?
ought she not to be varying?
ought we not to be varying?
ought you not to be varying?
ought they not to be varying? 	ought I not to have varied?
ought you not to have varied?
ought she not to have varied?
ought we not to have varied?
ought you not to have varied?
ought they not to have varied? 	ought I not to have been varying?
ought you not to have been varying?
ought she not to have been varying?
ought we not to have been varying?
ought you not to have been varying?
ought they not to have been varying?