ought to flap
Verbo regular: flap - flapped- flapped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to flap
you ought to flap
he ought to flap
we ought to flap
you ought to flap
they ought to flap 	I ought to be flapping
you ought to be flapping
he ought to be flapping
we ought to be flapping
you ought to be flapping
they ought to be flapping	I ought to have flapped
you ought to have flapped
he ought to have flapped
we ought to have flapped
you ought to have flapped
they ought to have flapped	I ought to have been flapping
you ought to have been flapping
he ought to have been flapping
we ought to have been flapping
you ought to have been flapping
they ought to have been flapping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to flap
you ought not to flap
he ought not to flap
we ought not to flap
you ought not to flap
they ought not to flap 	I ought not to flapping
you ought not to flapping
he ought not to flapping
we ought not to flapping
you ought not to flapping
they ought not to flapping	I ought not to have flapped
you ought not to have flapped
he ought not to have flapped
we ought not to have flapped
you ought not to have flapped
they ought not to have flapped	I ought not to have been flapping
you ought not to have been flapping
he ought not to have been flapping
we ought not to have been flapping
you ought not to have been flapping
they ought not to have been flapping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I flap?
ought to you flap?
ought to he flap?
ought to we flap?
ought to you flap?
ought to they flap? 	ought to I be flapping?
ought to you be flapping?
ought to he be flapping?
ought to we be flapping?
ought to you be flapping?
ought to they be flapping? 	ought to I have flapped?
ought to you have flapped?
ought to he have flapped?
ought to we have flapped?
ought to you have flapped?
ought to they have flapped? 	ought to I have been flapping?
ought to you have been flapping?
ought to he have been flapping?
ought to we have been flapping?
ought to you have been flapping?
ought to they have been flapping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to flap?
ought you not to flap?
ought he not to flap?
ought we not to flap?
ought you not to flap?
ought they not to flap? 	ought I not to be flapping?
ought you not to be flapping?
ought he not to be flapping?
ought we not to be flapping?
ought you not to be flapping?
ought they not to be flapping? 	ought I not to have flapped?
ought you not to have flapped?
ought he not to have flapped?
ought we not to have flapped?
ought you not to have flapped?
ought they not to have flapped? 	ought I not to have been flapping?
ought you not to have been flapping?
ought he not to have been flapping?
ought we not to have been flapping?
ought you not to have been flapping?
ought they not to have been flapping?