ought to filtrate
Verbo regular: filtrate - filtrated- filtrated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to filtrate
you ought to filtrate
he ought to filtrate
we ought to filtrate
you ought to filtrate
they ought to filtrate 	I ought to be filtrating
you ought to be filtrating
he ought to be filtrating
we ought to be filtrating
you ought to be filtrating
they ought to be filtrating	I ought to have filtrated
you ought to have filtrated
he ought to have filtrated
we ought to have filtrated
you ought to have filtrated
they ought to have filtrated	I ought to have been filtrating
you ought to have been filtrating
he ought to have been filtrating
we ought to have been filtrating
you ought to have been filtrating
they ought to have been filtrating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to filtrate
you ought not to filtrate
he ought not to filtrate
we ought not to filtrate
you ought not to filtrate
they ought not to filtrate 	I ought not to filtrating
you ought not to filtrating
he ought not to filtrating
we ought not to filtrating
you ought not to filtrating
they ought not to filtrating	I ought not to have filtrated
you ought not to have filtrated
he ought not to have filtrated
we ought not to have filtrated
you ought not to have filtrated
they ought not to have filtrated	I ought not to have been filtrating
you ought not to have been filtrating
he ought not to have been filtrating
we ought not to have been filtrating
you ought not to have been filtrating
they ought not to have been filtrating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I filtrate?
ought to you filtrate?
ought to he filtrate?
ought to we filtrate?
ought to you filtrate?
ought to they filtrate? 	ought to I be filtrating?
ought to you be filtrating?
ought to he be filtrating?
ought to we be filtrating?
ought to you be filtrating?
ought to they be filtrating? 	ought to I have filtrated?
ought to you have filtrated?
ought to he have filtrated?
ought to we have filtrated?
ought to you have filtrated?
ought to they have filtrated? 	ought to I have been filtrating?
ought to you have been filtrating?
ought to he have been filtrating?
ought to we have been filtrating?
ought to you have been filtrating?
ought to they have been filtrating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to filtrate?
ought you not to filtrate?
ought he not to filtrate?
ought we not to filtrate?
ought you not to filtrate?
ought they not to filtrate? 	ought I not to be filtrating?
ought you not to be filtrating?
ought he not to be filtrating?
ought we not to be filtrating?
ought you not to be filtrating?
ought they not to be filtrating? 	ought I not to have filtrated?
ought you not to have filtrated?
ought he not to have filtrated?
ought we not to have filtrated?
ought you not to have filtrated?
ought they not to have filtrated? 	ought I not to have been filtrating?
ought you not to have been filtrating?
ought he not to have been filtrating?
ought we not to have been filtrating?
ought you not to have been filtrating?
ought they not to have been filtrating?