English verb conjugation
OUGHT TO CHOIR

Regular verb: choir - choired - choired

Affirmation

Simple form	V-ing form
I ought to choir you ought to choir she ought to choir we ought to choir you ought to choir they ought to choir	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	V-ing 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	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	V-ing 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	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	V-ing 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	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	V-ing 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?	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	V-ing 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?	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	V-ing 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?	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	V-ing 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?	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?