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 he 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 he 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 he 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 he 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 ought not to chirrup you ought not to chirrup he ought not to chirrup we ought not to chirrup you ought not to chirrup they ought not to chirrup	I ought not to chirruping you ought not to chirruping he ought not to chirruping we ought not to chirruping you ought not to chirruping they ought not to chirruping
Perfect	V-ing perfect
I ought not to have chirruped you ought not to have chirruped he ought not to have chirruped we ought not to have chirruped you ought not to have chirruped they ought not to have chirruped	I ought not to have been chirruping you ought not to have been chirruping he ought not to have been chirruping we ought not to have been chirruping you ought not to have been chirruping they ought not to have been chirruping

Interrogative form

Simple form	V-ing form
ought to I chirrup? ought to you chirrup? ought to he 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 he 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 he 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 he 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
ought I not to chirrup? ought you not to chirrup? ought he not to chirrup? ought we not to chirrup? ought you not to chirrup? ought they not to chirrup?	ought I not to be chirruping? ought you not to be chirruping? ought he not to be chirruping? ought we not to be chirruping? ought you not to be chirruping? ought they not to be chirruping?
Perfect	V-ing perfect
ought I not to have chirruped? ought you not to have chirruped? ought he not to have chirruped? ought we not to have chirruped? ought you not to have chirruped? ought they not to have chirruped?	ought I not to have been chirruping? ought you not to have been chirruping? ought he not to have been chirruping? ought we not to have been chirruping? ought you not to have been chirruping? ought they not to have been chirruping?