ought to bitter
Verbo regular: bitter - bittered- bittered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to bitter
you ought to bitter
he ought to bitter
we ought to bitter
you ought to bitter
they ought to bitter 	I ought to be bittering
you ought to be bittering
he ought to be bittering
we ought to be bittering
you ought to be bittering
they ought to be bittering	I ought to have bittered
you ought to have bittered
he ought to have bittered
we ought to have bittered
you ought to have bittered
they ought to have bittered	I ought to have been bittering
you ought to have been bittering
he ought to have been bittering
we ought to have been bittering
you ought to have been bittering
they ought to have been bittering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to bitter
you ought not to bitter
he ought not to bitter
we ought not to bitter
you ought not to bitter
they ought not to bitter 	I ought not to bittering
you ought not to bittering
he ought not to bittering
we ought not to bittering
you ought not to bittering
they ought not to bittering	I ought not to have bittered
you ought not to have bittered
he ought not to have bittered
we ought not to have bittered
you ought not to have bittered
they ought not to have bittered	I ought not to have been bittering
you ought not to have been bittering
he ought not to have been bittering
we ought not to have been bittering
you ought not to have been bittering
they ought not to have been bittering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I bitter?
ought to you bitter?
ought to he bitter?
ought to we bitter?
ought to you bitter?
ought to they bitter? 	ought to I be bittering?
ought to you be bittering?
ought to he be bittering?
ought to we be bittering?
ought to you be bittering?
ought to they be bittering? 	ought to I have bittered?
ought to you have bittered?
ought to he have bittered?
ought to we have bittered?
ought to you have bittered?
ought to they have bittered? 	ought to I have been bittering?
ought to you have been bittering?
ought to he have been bittering?
ought to we have been bittering?
ought to you have been bittering?
ought to they have been bittering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to bitter?
ought you not to bitter?
ought he not to bitter?
ought we not to bitter?
ought you not to bitter?
ought they not to bitter? 	ought I not to be bittering?
ought you not to be bittering?
ought he not to be bittering?
ought we not to be bittering?
ought you not to be bittering?
ought they not to be bittering? 	ought I not to have bittered?
ought you not to have bittered?
ought he not to have bittered?
ought we not to have bittered?
ought you not to have bittered?
ought they not to have bittered? 	ought I not to have been bittering?
ought you not to have been bittering?
ought he not to have been bittering?
ought we not to have been bittering?
ought you not to have been bittering?
ought they not to have been bittering?