ought to chew
Verbo regular: chew - chewed- chewed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to chew
you ought to chew
he ought to chew
we ought to chew
you ought to chew
they ought to chew 	I ought to be chewing
you ought to be chewing
he ought to be chewing
we ought to be chewing
you ought to be chewing
they ought to be chewing	I ought to have chewed
you ought to have chewed
he ought to have chewed
we ought to have chewed
you ought to have chewed
they ought to have chewed	I ought to have been chewing
you ought to have been chewing
he ought to have been chewing
we ought to have been chewing
you ought to have been chewing
they ought to have been chewing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to chew
you ought not to chew
he ought not to chew
we ought not to chew
you ought not to chew
they ought not to chew 	I ought not to chewing
you ought not to chewing
he ought not to chewing
we ought not to chewing
you ought not to chewing
they ought not to chewing	I ought not to have chewed
you ought not to have chewed
he ought not to have chewed
we ought not to have chewed
you ought not to have chewed
they ought not to have chewed	I ought not to have been chewing
you ought not to have been chewing
he ought not to have been chewing
we ought not to have been chewing
you ought not to have been chewing
they ought not to have been chewing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I chew?
ought to you chew?
ought to he chew?
ought to we chew?
ought to you chew?
ought to they chew? 	ought to I be chewing?
ought to you be chewing?
ought to he be chewing?
ought to we be chewing?
ought to you be chewing?
ought to they be chewing? 	ought to I have chewed?
ought to you have chewed?
ought to he have chewed?
ought to we have chewed?
ought to you have chewed?
ought to they have chewed? 	ought to I have been chewing?
ought to you have been chewing?
ought to he have been chewing?
ought to we have been chewing?
ought to you have been chewing?
ought to they have been chewing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to chew?
ought you not to chew?
ought he not to chew?
ought we not to chew?
ought you not to chew?
ought they not to chew? 	ought I not to be chewing?
ought you not to be chewing?
ought he not to be chewing?
ought we not to be chewing?
ought you not to be chewing?
ought they not to be chewing? 	ought I not to have chewed?
ought you not to have chewed?
ought he not to have chewed?
ought we not to have chewed?
ought you not to have chewed?
ought they not to have chewed? 	ought I not to have been chewing?
ought you not to have been chewing?
ought he not to have been chewing?
ought we not to have been chewing?
ought you not to have been chewing?
ought they not to have been chewing?