ought to assign
Regular verb: assign - assigned- assigned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to assign
you ought to assign
she ought to assign
we ought to assign
you ought to assign
they ought to assign 	I ought to be assigning
you ought to be assigning
she ought to be assigning
we ought to be assigning
you ought to be assigning
they ought to be assigning	I ought to have assigned
you ought to have assigned
she ought to have assigned
we ought to have assigned
you ought to have assigned
they ought to have assigned	I ought to have been assigning
you ought to have been assigning
she ought to have been assigning
we ought to have been assigning
you ought to have been assigning
they ought to have been assigning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to assign
you oughtn't to assign
she oughtn't to assign
we oughtn't to assign
you oughtn't to assign
they oughtn't to assign 	I oughtn't to be assigning
you oughtn't to be assigning
she oughtn't to be assigning
we oughtn't to be assigning
you oughtn't to be assigning
they oughtn't to be assigning	I oughtn't to have assigned
you oughtn't to have assigned
she oughtn't to have assigned
we oughtn't to have assigned
you oughtn't to have assigned
they oughtn't to have assigned	I oughtn't to have been assigning
you oughtn't to have been assigning
she oughtn't to have been assigning
we oughtn't to have been assigning
you oughtn't to have been assigning
they oughtn't to have been assigning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I assign?
ought to you assign?
ought to she assign?
ought to we assign?
ought to you assign?
ought to they assign? 	ought to I be assigning?
ought to you be assigning?
ought to she be assigning?
ought to we be assigning?
ought to you be assigning?
ought to they be assigning? 	ought to I have assigned?
ought to you have assigned?
ought to she have assigned?
ought to we have assigned?
ought to you have assigned?
ought to they have assigned? 	ought to I have been assigning?
ought to you have been assigning?
ought to she have been assigning?
ought to we have been assigning?
ought to you have been assigning?
ought to they have been assigning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to assign?
oughtn't you to assign?
oughtn't she to assign?
oughtn't we to assign?
oughtn't you to assign?
oughtn't they to assign? 	oughtn't I to be assigning?
oughtn't you to be assigning?
oughtn't she to be assigning?
oughtn't we to be assigning?
oughtn't you to be assigning?
oughtn't they to be assigning? 	oughtn't I to have assigned?
oughtn't you to have assigned?
oughtn't she to have assigned?
oughtn't we to have assigned?
oughtn't you to have assigned?
oughtn't they to have assigned? 	oughtn't I to have been assigning?
oughtn't you to have been assigning?
oughtn't she to have been assigning?
oughtn't we to have been assigning?
oughtn't you to have been assigning?
oughtn't they to have been assigning?