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