ought to decay
Verbo regular: decay - decayed- decayed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to decay
you ought to decay
she ought to decay
we ought to decay
you ought to decay
they ought to decay 	I ought to be decaying
you ought to be decaying
she ought to be decaying
we ought to be decaying
you ought to be decaying
they ought to be decaying	I ought to have decayed
you ought to have decayed
she ought to have decayed
we ought to have decayed
you ought to have decayed
they ought to have decayed	I ought to have been decaying
you ought to have been decaying
she ought to have been decaying
we ought to have been decaying
you ought to have been decaying
they ought to have been decaying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to decay
you ought not to decay
she ought not to decay
we ought not to decay
you ought not to decay
they ought not to decay 	I ought not to decaying
you ought not to decaying
she ought not to decaying
we ought not to decaying
you ought not to decaying
they ought not to decaying	I ought not to have decayed
you ought not to have decayed
she ought not to have decayed
we ought not to have decayed
you ought not to have decayed
they ought not to have decayed	I ought not to have been decaying
you ought not to have been decaying
she ought not to have been decaying
we ought not to have been decaying
you ought not to have been decaying
they ought not to have been decaying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I decay?
ought to you decay?
ought to she decay?
ought to we decay?
ought to you decay?
ought to they decay? 	ought to I be decaying?
ought to you be decaying?
ought to she be decaying?
ought to we be decaying?
ought to you be decaying?
ought to they be decaying? 	ought to I have decayed?
ought to you have decayed?
ought to she have decayed?
ought to we have decayed?
ought to you have decayed?
ought to they have decayed? 	ought to I have been decaying?
ought to you have been decaying?
ought to she have been decaying?
ought to we have been decaying?
ought to you have been decaying?
ought to they have been decaying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to decay?
ought you not to decay?
ought she not to decay?
ought we not to decay?
ought you not to decay?
ought they not to decay? 	ought I not to be decaying?
ought you not to be decaying?
ought she not to be decaying?
ought we not to be decaying?
ought you not to be decaying?
ought they not to be decaying? 	ought I not to have decayed?
ought you not to have decayed?
ought she not to have decayed?
ought we not to have decayed?
ought you not to have decayed?
ought they not to have decayed? 	ought I not to have been decaying?
ought you not to have been decaying?
ought she not to have been decaying?
ought we not to have been decaying?
ought you not to have been decaying?
ought they not to have been decaying?