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