ought to moo
Regular verb: moo - mooed- mooed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to moo
you ought to moo
he ought to moo
we ought to moo
you ought to moo
they ought to moo 	I ought to be mooing
you ought to be mooing
he ought to be mooing
we ought to be mooing
you ought to be mooing
they ought to be mooing	I ought to have mooed
you ought to have mooed
he ought to have mooed
we ought to have mooed
you ought to have mooed
they ought to have mooed	I ought to have been mooing
you ought to have been mooing
he ought to have been mooing
we ought to have been mooing
you ought to have been mooing
they ought to have been mooing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to moo
you ought not to moo
he ought not to moo
we ought not to moo
you ought not to moo
they ought not to moo 	I ought not to mooing
you ought not to mooing
he ought not to mooing
we ought not to mooing
you ought not to mooing
they ought not to mooing	I ought not to have mooed
you ought not to have mooed
he ought not to have mooed
we ought not to have mooed
you ought not to have mooed
they ought not to have mooed	I ought not to have been mooing
you ought not to have been mooing
he ought not to have been mooing
we ought not to have been mooing
you ought not to have been mooing
they ought not to have been mooing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I moo?
ought to you moo?
ought to he moo?
ought to we moo?
ought to you moo?
ought to they moo? 	ought to I be mooing?
ought to you be mooing?
ought to he be mooing?
ought to we be mooing?
ought to you be mooing?
ought to they be mooing? 	ought to I have mooed?
ought to you have mooed?
ought to he have mooed?
ought to we have mooed?
ought to you have mooed?
ought to they have mooed? 	ought to I have been mooing?
ought to you have been mooing?
ought to he have been mooing?
ought to we have been mooing?
ought to you have been mooing?
ought to they have been mooing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to moo?
ought you not to moo?
ought he not to moo?
ought we not to moo?
ought you not to moo?
ought they not to moo? 	ought I not to be mooing?
ought you not to be mooing?
ought he not to be mooing?
ought we not to be mooing?
ought you not to be mooing?
ought they not to be mooing? 	ought I not to have mooed?
ought you not to have mooed?
ought he not to have mooed?
ought we not to have mooed?
ought you not to have mooed?
ought they not to have mooed? 	ought I not to have been mooing?
ought you not to have been mooing?
ought he not to have been mooing?
ought we not to have been mooing?
ought you not to have been mooing?
ought they not to have been mooing?