I ought to assimilate you ought to assimilate she ought to assimilate we ought to assimilate you ought to assimilate they ought to assimilate
V-ing form
I ought to be assimilating you ought to be assimilating she ought to be assimilating we ought to be assimilating you ought to be assimilating they ought to be assimilating
Perfect
I ought to have assimilated you ought to have assimilated she ought to have assimilated we ought to have assimilated you ought to have assimilated they ought to have assimilated
V-ing perfect
I ought to have been assimilating you ought to have been assimilating she ought to have been assimilating we ought to have been assimilating you ought to have been assimilating they ought to have been assimilating
Negation
Simple form
I oughtn't to assimilate you oughtn't to assimilate she oughtn't to assimilate we oughtn't to assimilate you oughtn't to assimilate they oughtn't to assimilate
V-ing form
I oughtn't to be assimilating you oughtn't to be assimilating she oughtn't to be assimilating we oughtn't to be assimilating you oughtn't to be assimilating they oughtn't to be assimilating
Perfect
I oughtn't to have assimilated you oughtn't to have assimilated she oughtn't to have assimilated we oughtn't to have assimilated you oughtn't to have assimilated they oughtn't to have assimilated
V-ing perfect
I oughtn't to have been assimilating you oughtn't to have been assimilating she oughtn't to have been assimilating we oughtn't to have been assimilating you oughtn't to have been assimilating they oughtn't to have been assimilating
Interrogative form
Simple form
ought to I assimilate? ought to you assimilate? ought to she assimilate? ought to we assimilate? ought to you assimilate? ought to they assimilate?
V-ing form
ought to I be assimilating? ought to you be assimilating? ought to she be assimilating? ought to we be assimilating? ought to you be assimilating? ought to they be assimilating?
Perfect
ought to I have assimilated? ought to you have assimilated? ought to she have assimilated? ought to we have assimilated? ought to you have assimilated? ought to they have assimilated?
V-ing perfect
ought to I have been assimilating? ought to you have been assimilating? ought to she have been assimilating? ought to we have been assimilating? ought to you have been assimilating? ought to they have been assimilating?
Interro-negative form
Simple form
oughtn't I to assimilate? oughtn't you to assimilate? oughtn't she to assimilate? oughtn't we to assimilate? oughtn't you to assimilate? oughtn't they to assimilate?
V-ing form
oughtn't I to be assimilating? oughtn't you to be assimilating? oughtn't she to be assimilating? oughtn't we to be assimilating? oughtn't you to be assimilating? oughtn't they to be assimilating?
Perfect
oughtn't I to have assimilated? oughtn't you to have assimilated? oughtn't she to have assimilated? oughtn't we to have assimilated? oughtn't you to have assimilated? oughtn't they to have assimilated?
V-ing perfect
oughtn't I to have been assimilating? oughtn't you to have been assimilating? oughtn't she to have been assimilating? oughtn't we to have been assimilating? oughtn't you to have been assimilating? oughtn't they to have been assimilating?