ought to outfumble
Regular verb: outfumble - outfumbled- outfumbled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to outfumble
you ought to outfumble
he ought to outfumble
we ought to outfumble
you ought to outfumble
they ought to outfumble 	I ought to be outfumbling
you ought to be outfumbling
he ought to be outfumbling
we ought to be outfumbling
you ought to be outfumbling
they ought to be outfumbling	I ought to have outfumbled
you ought to have outfumbled
he ought to have outfumbled
we ought to have outfumbled
you ought to have outfumbled
they ought to have outfumbled	I ought to have been outfumbling
you ought to have been outfumbling
he ought to have been outfumbling
we ought to have been outfumbling
you ought to have been outfumbling
they ought to have been outfumbling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to outfumble
you oughtn't to outfumble
he oughtn't to outfumble
we oughtn't to outfumble
you oughtn't to outfumble
they oughtn't to outfumble 	I oughtn't to be outfumbling
you oughtn't to be outfumbling
he oughtn't to be outfumbling
we oughtn't to be outfumbling
you oughtn't to be outfumbling
they oughtn't to be outfumbling	I oughtn't to have outfumbled
you oughtn't to have outfumbled
he oughtn't to have outfumbled
we oughtn't to have outfumbled
you oughtn't to have outfumbled
they oughtn't to have outfumbled	I oughtn't to have been outfumbling
you oughtn't to have been outfumbling
he oughtn't to have been outfumbling
we oughtn't to have been outfumbling
you oughtn't to have been outfumbling
they oughtn't to have been outfumbling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I outfumble?
ought to you outfumble?
ought to he outfumble?
ought to we outfumble?
ought to you outfumble?
ought to they outfumble? 	ought to I be outfumbling?
ought to you be outfumbling?
ought to he be outfumbling?
ought to we be outfumbling?
ought to you be outfumbling?
ought to they be outfumbling? 	ought to I have outfumbled?
ought to you have outfumbled?
ought to he have outfumbled?
ought to we have outfumbled?
ought to you have outfumbled?
ought to they have outfumbled? 	ought to I have been outfumbling?
ought to you have been outfumbling?
ought to he have been outfumbling?
ought to we have been outfumbling?
ought to you have been outfumbling?
ought to they have been outfumbling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to outfumble?
oughtn't you to outfumble?
oughtn't he to outfumble?
oughtn't we to outfumble?
oughtn't you to outfumble?
oughtn't they to outfumble? 	oughtn't I to be outfumbling?
oughtn't you to be outfumbling?
oughtn't he to be outfumbling?
oughtn't we to be outfumbling?
oughtn't you to be outfumbling?
oughtn't they to be outfumbling? 	oughtn't I to have outfumbled?
oughtn't you to have outfumbled?
oughtn't he to have outfumbled?
oughtn't we to have outfumbled?
oughtn't you to have outfumbled?
oughtn't they to have outfumbled? 	oughtn't I to have been outfumbling?
oughtn't you to have been outfumbling?
oughtn't he to have been outfumbling?
oughtn't we to have been outfumbling?
oughtn't you to have been outfumbling?
oughtn't they to have been outfumbling?