ought to cower
Verbo regular: cower - cowered- cowered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to cower
you ought to cower
he ought to cower
we ought to cower
you ought to cower
they ought to cower 	I ought to be cowering
you ought to be cowering
he ought to be cowering
we ought to be cowering
you ought to be cowering
they ought to be cowering	I ought to have cowered
you ought to have cowered
he ought to have cowered
we ought to have cowered
you ought to have cowered
they ought to have cowered	I ought to have been cowering
you ought to have been cowering
he ought to have been cowering
we ought to have been cowering
you ought to have been cowering
they ought to have been cowering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to cower
you ought not to cower
he ought not to cower
we ought not to cower
you ought not to cower
they ought not to cower 	I ought not to cowering
you ought not to cowering
he ought not to cowering
we ought not to cowering
you ought not to cowering
they ought not to cowering	I ought not to have cowered
you ought not to have cowered
he ought not to have cowered
we ought not to have cowered
you ought not to have cowered
they ought not to have cowered	I ought not to have been cowering
you ought not to have been cowering
he ought not to have been cowering
we ought not to have been cowering
you ought not to have been cowering
they ought not to have been cowering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I cower?
ought to you cower?
ought to he cower?
ought to we cower?
ought to you cower?
ought to they cower? 	ought to I be cowering?
ought to you be cowering?
ought to he be cowering?
ought to we be cowering?
ought to you be cowering?
ought to they be cowering? 	ought to I have cowered?
ought to you have cowered?
ought to he have cowered?
ought to we have cowered?
ought to you have cowered?
ought to they have cowered? 	ought to I have been cowering?
ought to you have been cowering?
ought to he have been cowering?
ought to we have been cowering?
ought to you have been cowering?
ought to they have been cowering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to cower?
ought you not to cower?
ought he not to cower?
ought we not to cower?
ought you not to cower?
ought they not to cower? 	ought I not to be cowering?
ought you not to be cowering?
ought he not to be cowering?
ought we not to be cowering?
ought you not to be cowering?
ought they not to be cowering? 	ought I not to have cowered?
ought you not to have cowered?
ought he not to have cowered?
ought we not to have cowered?
ought you not to have cowered?
ought they not to have cowered? 	ought I not to have been cowering?
ought you not to have been cowering?
ought he not to have been cowering?
ought we not to have been cowering?
ought you not to have been cowering?
ought they not to have been cowering?