ought to empoison
Verbo regular: empoison - empoisoned- empoisoned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to empoison
you ought to empoison
he ought to empoison
we ought to empoison
you ought to empoison
they ought to empoison 	I ought to be empoisoning
you ought to be empoisoning
he ought to be empoisoning
we ought to be empoisoning
you ought to be empoisoning
they ought to be empoisoning	I ought to have empoisoned
you ought to have empoisoned
he ought to have empoisoned
we ought to have empoisoned
you ought to have empoisoned
they ought to have empoisoned	I ought to have been empoisoning
you ought to have been empoisoning
he ought to have been empoisoning
we ought to have been empoisoning
you ought to have been empoisoning
they ought to have been empoisoning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to empoison
you ought not to empoison
he ought not to empoison
we ought not to empoison
you ought not to empoison
they ought not to empoison 	I ought not to empoisoning
you ought not to empoisoning
he ought not to empoisoning
we ought not to empoisoning
you ought not to empoisoning
they ought not to empoisoning	I ought not to have empoisoned
you ought not to have empoisoned
he ought not to have empoisoned
we ought not to have empoisoned
you ought not to have empoisoned
they ought not to have empoisoned	I ought not to have been empoisoning
you ought not to have been empoisoning
he ought not to have been empoisoning
we ought not to have been empoisoning
you ought not to have been empoisoning
they ought not to have been empoisoning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I empoison?
ought to you empoison?
ought to he empoison?
ought to we empoison?
ought to you empoison?
ought to they empoison? 	ought to I be empoisoning?
ought to you be empoisoning?
ought to he be empoisoning?
ought to we be empoisoning?
ought to you be empoisoning?
ought to they be empoisoning? 	ought to I have empoisoned?
ought to you have empoisoned?
ought to he have empoisoned?
ought to we have empoisoned?
ought to you have empoisoned?
ought to they have empoisoned? 	ought to I have been empoisoning?
ought to you have been empoisoning?
ought to he have been empoisoning?
ought to we have been empoisoning?
ought to you have been empoisoning?
ought to they have been empoisoning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to empoison?
ought you not to empoison?
ought he not to empoison?
ought we not to empoison?
ought you not to empoison?
ought they not to empoison? 	ought I not to be empoisoning?
ought you not to be empoisoning?
ought he not to be empoisoning?
ought we not to be empoisoning?
ought you not to be empoisoning?
ought they not to be empoisoning? 	ought I not to have empoisoned?
ought you not to have empoisoned?
ought he not to have empoisoned?
ought we not to have empoisoned?
ought you not to have empoisoned?
ought they not to have empoisoned? 	ought I not to have been empoisoning?
ought you not to have been empoisoning?
ought he not to have been empoisoning?
ought we not to have been empoisoning?
ought you not to have been empoisoning?
ought they not to have been empoisoning?