English verb conjugation
OUGHT TO CHIRRUP

Regular verb: chirrup - chirruped - chirruped

Affirmation

Simple form	V-ing form
I ought to chirrup you ought to chirrup she ought to chirrup we ought to chirrup you ought to chirrup they ought to chirrup	I ought to be chirruping you ought to be chirruping she ought to be chirruping we ought to be chirruping you ought to be chirruping they ought to be chirruping
Perfect	V-ing perfect
I ought to have chirruped you ought to have chirruped she ought to have chirruped we ought to have chirruped you ought to have chirruped they ought to have chirruped	I ought to have been chirruping you ought to have been chirruping she ought to have been chirruping we ought to have been chirruping you ought to have been chirruping they ought to have been chirruping

Negation

Simple form	V-ing form
I oughtn't to chirrup you oughtn't to chirrup she oughtn't to chirrup we oughtn't to chirrup you oughtn't to chirrup they oughtn't to chirrup	I oughtn't to be chirruping you oughtn't to be chirruping she oughtn't to be chirruping we oughtn't to be chirruping you oughtn't to be chirruping they oughtn't to be chirruping
Perfect	V-ing perfect
I oughtn't to have chirruped you oughtn't to have chirruped she oughtn't to have chirruped we oughtn't to have chirruped you oughtn't to have chirruped they oughtn't to have chirruped	I oughtn't to have been chirruping you oughtn't to have been chirruping she oughtn't to have been chirruping we oughtn't to have been chirruping you oughtn't to have been chirruping they oughtn't to have been chirruping

Interrogative form

Simple form	V-ing form
ought to I chirrup? ought to you chirrup? ought to she chirrup? ought to we chirrup? ought to you chirrup? ought to they chirrup?	ought to I be chirruping? ought to you be chirruping? ought to she be chirruping? ought to we be chirruping? ought to you be chirruping? ought to they be chirruping?
Perfect	V-ing perfect
ought to I have chirruped? ought to you have chirruped? ought to she have chirruped? ought to we have chirruped? ought to you have chirruped? ought to they have chirruped?	ought to I have been chirruping? ought to you have been chirruping? ought to she have been chirruping? ought to we have been chirruping? ought to you have been chirruping? ought to they have been chirruping?

Interro-negative form

Simple form	V-ing form
oughtn't I to chirrup? oughtn't you to chirrup? oughtn't she to chirrup? oughtn't we to chirrup? oughtn't you to chirrup? oughtn't they to chirrup?	oughtn't I to be chirruping? oughtn't you to be chirruping? oughtn't she to be chirruping? oughtn't we to be chirruping? oughtn't you to be chirruping? oughtn't they to be chirruping?
Perfect	V-ing perfect
oughtn't I to have chirruped? oughtn't you to have chirruped? oughtn't she to have chirruped? oughtn't we to have chirruped? oughtn't you to have chirruped? oughtn't they to have chirruped?	oughtn't I to have been chirruping? oughtn't you to have been chirruping? oughtn't she to have been chirruping? oughtn't we to have been chirruping? oughtn't you to have been chirruping? oughtn't they to have been chirruping?