ought to disperse
Regular verb: disperse - dispersed- dispersed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to disperse
you ought to disperse
he ought to disperse
we ought to disperse
you ought to disperse
they ought to disperse 	I ought to be dispersing
you ought to be dispersing
he ought to be dispersing
we ought to be dispersing
you ought to be dispersing
they ought to be dispersing	I ought to have dispersed
you ought to have dispersed
he ought to have dispersed
we ought to have dispersed
you ought to have dispersed
they ought to have dispersed	I ought to have been dispersing
you ought to have been dispersing
he ought to have been dispersing
we ought to have been dispersing
you ought to have been dispersing
they ought to have been dispersing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to disperse
you oughtn't to disperse
he oughtn't to disperse
we oughtn't to disperse
you oughtn't to disperse
they oughtn't to disperse 	I oughtn't to be dispersing
you oughtn't to be dispersing
he oughtn't to be dispersing
we oughtn't to be dispersing
you oughtn't to be dispersing
they oughtn't to be dispersing	I oughtn't to have dispersed
you oughtn't to have dispersed
he oughtn't to have dispersed
we oughtn't to have dispersed
you oughtn't to have dispersed
they oughtn't to have dispersed	I oughtn't to have been dispersing
you oughtn't to have been dispersing
he oughtn't to have been dispersing
we oughtn't to have been dispersing
you oughtn't to have been dispersing
they oughtn't to have been dispersing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I disperse?
ought to you disperse?
ought to he disperse?
ought to we disperse?
ought to you disperse?
ought to they disperse? 	ought to I be dispersing?
ought to you be dispersing?
ought to he be dispersing?
ought to we be dispersing?
ought to you be dispersing?
ought to they be dispersing? 	ought to I have dispersed?
ought to you have dispersed?
ought to he have dispersed?
ought to we have dispersed?
ought to you have dispersed?
ought to they have dispersed? 	ought to I have been dispersing?
ought to you have been dispersing?
ought to he have been dispersing?
ought to we have been dispersing?
ought to you have been dispersing?
ought to they have been dispersing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to disperse?
oughtn't you to disperse?
oughtn't he to disperse?
oughtn't we to disperse?
oughtn't you to disperse?
oughtn't they to disperse? 	oughtn't I to be dispersing?
oughtn't you to be dispersing?
oughtn't he to be dispersing?
oughtn't we to be dispersing?
oughtn't you to be dispersing?
oughtn't they to be dispersing? 	oughtn't I to have dispersed?
oughtn't you to have dispersed?
oughtn't he to have dispersed?
oughtn't we to have dispersed?
oughtn't you to have dispersed?
oughtn't they to have dispersed? 	oughtn't I to have been dispersing?
oughtn't you to have been dispersing?
oughtn't he to have been dispersing?
oughtn't we to have been dispersing?
oughtn't you to have been dispersing?
oughtn't they to have been dispersing?