ought to percolate
Verbo regular: percolate - percolated- percolated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to percolate
you ought to percolate
he ought to percolate
we ought to percolate
you ought to percolate
they ought to percolate 	I ought to be percolating
you ought to be percolating
he ought to be percolating
we ought to be percolating
you ought to be percolating
they ought to be percolating	I ought to have percolated
you ought to have percolated
he ought to have percolated
we ought to have percolated
you ought to have percolated
they ought to have percolated	I ought to have been percolating
you ought to have been percolating
he ought to have been percolating
we ought to have been percolating
you ought to have been percolating
they ought to have been percolating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to percolate
you ought not to percolate
he ought not to percolate
we ought not to percolate
you ought not to percolate
they ought not to percolate 	I ought not to percolating
you ought not to percolating
he ought not to percolating
we ought not to percolating
you ought not to percolating
they ought not to percolating	I ought not to have percolated
you ought not to have percolated
he ought not to have percolated
we ought not to have percolated
you ought not to have percolated
they ought not to have percolated	I ought not to have been percolating
you ought not to have been percolating
he ought not to have been percolating
we ought not to have been percolating
you ought not to have been percolating
they ought not to have been percolating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I percolate?
ought to you percolate?
ought to he percolate?
ought to we percolate?
ought to you percolate?
ought to they percolate? 	ought to I be percolating?
ought to you be percolating?
ought to he be percolating?
ought to we be percolating?
ought to you be percolating?
ought to they be percolating? 	ought to I have percolated?
ought to you have percolated?
ought to he have percolated?
ought to we have percolated?
ought to you have percolated?
ought to they have percolated? 	ought to I have been percolating?
ought to you have been percolating?
ought to he have been percolating?
ought to we have been percolating?
ought to you have been percolating?
ought to they have been percolating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to percolate?
ought you not to percolate?
ought he not to percolate?
ought we not to percolate?
ought you not to percolate?
ought they not to percolate? 	ought I not to be percolating?
ought you not to be percolating?
ought he not to be percolating?
ought we not to be percolating?
ought you not to be percolating?
ought they not to be percolating? 	ought I not to have percolated?
ought you not to have percolated?
ought he not to have percolated?
ought we not to have percolated?
ought you not to have percolated?
ought they not to have percolated? 	ought I not to have been percolating?
ought you not to have been percolating?
ought he not to have been percolating?
ought we not to have been percolating?
ought you not to have been percolating?
ought they not to have been percolating?