ought to bestow
Regular verb: bestow - bestowed- bestowed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to bestow
you ought to bestow
he ought to bestow
we ought to bestow
you ought to bestow
they ought to bestow 	I ought to be bestowing
you ought to be bestowing
he ought to be bestowing
we ought to be bestowing
you ought to be bestowing
they ought to be bestowing	I ought to have bestowed
you ought to have bestowed
he ought to have bestowed
we ought to have bestowed
you ought to have bestowed
they ought to have bestowed	I ought to have been bestowing
you ought to have been bestowing
he ought to have been bestowing
we ought to have been bestowing
you ought to have been bestowing
they ought to have been bestowing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to bestow
you oughtn't to bestow
he oughtn't to bestow
we oughtn't to bestow
you oughtn't to bestow
they oughtn't to bestow 	I oughtn't to be bestowing
you oughtn't to be bestowing
he oughtn't to be bestowing
we oughtn't to be bestowing
you oughtn't to be bestowing
they oughtn't to be bestowing	I oughtn't to have bestowed
you oughtn't to have bestowed
he oughtn't to have bestowed
we oughtn't to have bestowed
you oughtn't to have bestowed
they oughtn't to have bestowed	I oughtn't to have been bestowing
you oughtn't to have been bestowing
he oughtn't to have been bestowing
we oughtn't to have been bestowing
you oughtn't to have been bestowing
they oughtn't to have been bestowing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I bestow?
ought to you bestow?
ought to he bestow?
ought to we bestow?
ought to you bestow?
ought to they bestow? 	ought to I be bestowing?
ought to you be bestowing?
ought to he be bestowing?
ought to we be bestowing?
ought to you be bestowing?
ought to they be bestowing? 	ought to I have bestowed?
ought to you have bestowed?
ought to he have bestowed?
ought to we have bestowed?
ought to you have bestowed?
ought to they have bestowed? 	ought to I have been bestowing?
ought to you have been bestowing?
ought to he have been bestowing?
ought to we have been bestowing?
ought to you have been bestowing?
ought to they have been bestowing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to bestow?
oughtn't you to bestow?
oughtn't he to bestow?
oughtn't we to bestow?
oughtn't you to bestow?
oughtn't they to bestow? 	oughtn't I to be bestowing?
oughtn't you to be bestowing?
oughtn't he to be bestowing?
oughtn't we to be bestowing?
oughtn't you to be bestowing?
oughtn't they to be bestowing? 	oughtn't I to have bestowed?
oughtn't you to have bestowed?
oughtn't he to have bestowed?
oughtn't we to have bestowed?
oughtn't you to have bestowed?
oughtn't they to have bestowed? 	oughtn't I to have been bestowing?
oughtn't you to have been bestowing?
oughtn't he to have been bestowing?
oughtn't we to have been bestowing?
oughtn't you to have been bestowing?
oughtn't they to have been bestowing?