ought to acknowledge
Verbo regular: acknowledge - acknowledged- acknowledged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to acknowledge
you ought to acknowledge
she ought to acknowledge
we ought to acknowledge
you ought to acknowledge
they ought to acknowledge 	I ought to be acknowledging
you ought to be acknowledging
she ought to be acknowledging
we ought to be acknowledging
you ought to be acknowledging
they ought to be acknowledging	I ought to have acknowledged
you ought to have acknowledged
she ought to have acknowledged
we ought to have acknowledged
you ought to have acknowledged
they ought to have acknowledged	I ought to have been acknowledging
you ought to have been acknowledging
she ought to have been acknowledging
we ought to have been acknowledging
you ought to have been acknowledging
they ought to have been acknowledging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to acknowledge
you ought not to acknowledge
she ought not to acknowledge
we ought not to acknowledge
you ought not to acknowledge
they ought not to acknowledge 	I ought not to acknowledging
you ought not to acknowledging
she ought not to acknowledging
we ought not to acknowledging
you ought not to acknowledging
they ought not to acknowledging	I ought not to have acknowledged
you ought not to have acknowledged
she ought not to have acknowledged
we ought not to have acknowledged
you ought not to have acknowledged
they ought not to have acknowledged	I ought not to have been acknowledging
you ought not to have been acknowledging
she ought not to have been acknowledging
we ought not to have been acknowledging
you ought not to have been acknowledging
they ought not to have been acknowledging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I acknowledge?
ought to you acknowledge?
ought to she acknowledge?
ought to we acknowledge?
ought to you acknowledge?
ought to they acknowledge? 	ought to I be acknowledging?
ought to you be acknowledging?
ought to she be acknowledging?
ought to we be acknowledging?
ought to you be acknowledging?
ought to they be acknowledging? 	ought to I have acknowledged?
ought to you have acknowledged?
ought to she have acknowledged?
ought to we have acknowledged?
ought to you have acknowledged?
ought to they have acknowledged? 	ought to I have been acknowledging?
ought to you have been acknowledging?
ought to she have been acknowledging?
ought to we have been acknowledging?
ought to you have been acknowledging?
ought to they have been acknowledging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to acknowledge?
ought you not to acknowledge?
ought she not to acknowledge?
ought we not to acknowledge?
ought you not to acknowledge?
ought they not to acknowledge? 	ought I not to be acknowledging?
ought you not to be acknowledging?
ought she not to be acknowledging?
ought we not to be acknowledging?
ought you not to be acknowledging?
ought they not to be acknowledging? 	ought I not to have acknowledged?
ought you not to have acknowledged?
ought she not to have acknowledged?
ought we not to have acknowledged?
ought you not to have acknowledged?
ought they not to have acknowledged? 	ought I not to have been acknowledging?
ought you not to have been acknowledging?
ought she not to have been acknowledging?
ought we not to have been acknowledging?
ought you not to have been acknowledging?
ought they not to have been acknowledging?