ought to sibilate
Verbo regular: sibilate - sibilated- sibilated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to sibilate
you ought to sibilate
he ought to sibilate
we ought to sibilate
you ought to sibilate
they ought to sibilate 	I ought to be sibilating
you ought to be sibilating
he ought to be sibilating
we ought to be sibilating
you ought to be sibilating
they ought to be sibilating	I ought to have sibilated
you ought to have sibilated
he ought to have sibilated
we ought to have sibilated
you ought to have sibilated
they ought to have sibilated	I ought to have been sibilating
you ought to have been sibilating
he ought to have been sibilating
we ought to have been sibilating
you ought to have been sibilating
they ought to have been sibilating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to sibilate
you ought not to sibilate
he ought not to sibilate
we ought not to sibilate
you ought not to sibilate
they ought not to sibilate 	I ought not to sibilating
you ought not to sibilating
he ought not to sibilating
we ought not to sibilating
you ought not to sibilating
they ought not to sibilating	I ought not to have sibilated
you ought not to have sibilated
he ought not to have sibilated
we ought not to have sibilated
you ought not to have sibilated
they ought not to have sibilated	I ought not to have been sibilating
you ought not to have been sibilating
he ought not to have been sibilating
we ought not to have been sibilating
you ought not to have been sibilating
they ought not to have been sibilating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I sibilate?
ought to you sibilate?
ought to he sibilate?
ought to we sibilate?
ought to you sibilate?
ought to they sibilate? 	ought to I be sibilating?
ought to you be sibilating?
ought to he be sibilating?
ought to we be sibilating?
ought to you be sibilating?
ought to they be sibilating? 	ought to I have sibilated?
ought to you have sibilated?
ought to he have sibilated?
ought to we have sibilated?
ought to you have sibilated?
ought to they have sibilated? 	ought to I have been sibilating?
ought to you have been sibilating?
ought to he have been sibilating?
ought to we have been sibilating?
ought to you have been sibilating?
ought to they have been sibilating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to sibilate?
ought you not to sibilate?
ought he not to sibilate?
ought we not to sibilate?
ought you not to sibilate?
ought they not to sibilate? 	ought I not to be sibilating?
ought you not to be sibilating?
ought he not to be sibilating?
ought we not to be sibilating?
ought you not to be sibilating?
ought they not to be sibilating? 	ought I not to have sibilated?
ought you not to have sibilated?
ought he not to have sibilated?
ought we not to have sibilated?
ought you not to have sibilated?
ought they not to have sibilated? 	ought I not to have been sibilating?
ought you not to have been sibilating?
ought he not to have been sibilating?
ought we not to have been sibilating?
ought you not to have been sibilating?
ought they not to have been sibilating?