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