ought to slipper
Verbo regular: slipper - slippered- slippered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to slipper
you ought to slipper
he ought to slipper
we ought to slipper
you ought to slipper
they ought to slipper 	I ought to be slippering
you ought to be slippering
he ought to be slippering
we ought to be slippering
you ought to be slippering
they ought to be slippering	I ought to have slippered
you ought to have slippered
he ought to have slippered
we ought to have slippered
you ought to have slippered
they ought to have slippered	I ought to have been slippering
you ought to have been slippering
he ought to have been slippering
we ought to have been slippering
you ought to have been slippering
they ought to have been slippering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to slipper
you ought not to slipper
he ought not to slipper
we ought not to slipper
you ought not to slipper
they ought not to slipper 	I ought not to slippering
you ought not to slippering
he ought not to slippering
we ought not to slippering
you ought not to slippering
they ought not to slippering	I ought not to have slippered
you ought not to have slippered
he ought not to have slippered
we ought not to have slippered
you ought not to have slippered
they ought not to have slippered	I ought not to have been slippering
you ought not to have been slippering
he ought not to have been slippering
we ought not to have been slippering
you ought not to have been slippering
they ought not to have been slippering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I slipper?
ought to you slipper?
ought to he slipper?
ought to we slipper?
ought to you slipper?
ought to they slipper? 	ought to I be slippering?
ought to you be slippering?
ought to he be slippering?
ought to we be slippering?
ought to you be slippering?
ought to they be slippering? 	ought to I have slippered?
ought to you have slippered?
ought to he have slippered?
ought to we have slippered?
ought to you have slippered?
ought to they have slippered? 	ought to I have been slippering?
ought to you have been slippering?
ought to he have been slippering?
ought to we have been slippering?
ought to you have been slippering?
ought to they have been slippering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to slipper?
ought you not to slipper?
ought he not to slipper?
ought we not to slipper?
ought you not to slipper?
ought they not to slipper? 	ought I not to be slippering?
ought you not to be slippering?
ought he not to be slippering?
ought we not to be slippering?
ought you not to be slippering?
ought they not to be slippering? 	ought I not to have slippered?
ought you not to have slippered?
ought he not to have slippered?
ought we not to have slippered?
ought you not to have slippered?
ought they not to have slippered? 	ought I not to have been slippering?
ought you not to have been slippering?
ought he not to have been slippering?
ought we not to have been slippering?
ought you not to have been slippering?
ought they not to have been slippering?