English verb conjugation
OUGHT TO SELLOTAPE

Regular verb: sellotape - sellotaped - sellotaped

Affirmation

Simple form	V-ing form
I ought to sellotape you ought to sellotape he ought to sellotape we ought to sellotape you ought to sellotape they ought to sellotape	I ought to be sellotaping you ought to be sellotaping he ought to be sellotaping we ought to be sellotaping you ought to be sellotaping they ought to be sellotaping
Perfect	V-ing perfect
I ought to have sellotaped you ought to have sellotaped he ought to have sellotaped we ought to have sellotaped you ought to have sellotaped they ought to have sellotaped	I ought to have been sellotaping you ought to have been sellotaping he ought to have been sellotaping we ought to have been sellotaping you ought to have been sellotaping they ought to have been sellotaping

Negation

Simple form	V-ing form
I oughtn't to sellotape you oughtn't to sellotape he oughtn't to sellotape we oughtn't to sellotape you oughtn't to sellotape they oughtn't to sellotape	I oughtn't to be sellotaping you oughtn't to be sellotaping he oughtn't to be sellotaping we oughtn't to be sellotaping you oughtn't to be sellotaping they oughtn't to be sellotaping
Perfect	V-ing perfect
I oughtn't to have sellotaped you oughtn't to have sellotaped he oughtn't to have sellotaped we oughtn't to have sellotaped you oughtn't to have sellotaped they oughtn't to have sellotaped	I oughtn't to have been sellotaping you oughtn't to have been sellotaping he oughtn't to have been sellotaping we oughtn't to have been sellotaping you oughtn't to have been sellotaping they oughtn't to have been sellotaping

Interrogative form

Simple form	V-ing form
ought to I sellotape? ought to you sellotape? ought to he sellotape? ought to we sellotape? ought to you sellotape? ought to they sellotape?	ought to I be sellotaping? ought to you be sellotaping? ought to he be sellotaping? ought to we be sellotaping? ought to you be sellotaping? ought to they be sellotaping?
Perfect	V-ing perfect
ought to I have sellotaped? ought to you have sellotaped? ought to he have sellotaped? ought to we have sellotaped? ought to you have sellotaped? ought to they have sellotaped?	ought to I have been sellotaping? ought to you have been sellotaping? ought to he have been sellotaping? ought to we have been sellotaping? ought to you have been sellotaping? ought to they have been sellotaping?

Interro-negative form

Simple form	V-ing form
oughtn't I to sellotape? oughtn't you to sellotape? oughtn't he to sellotape? oughtn't we to sellotape? oughtn't you to sellotape? oughtn't they to sellotape?	oughtn't I to be sellotaping? oughtn't you to be sellotaping? oughtn't he to be sellotaping? oughtn't we to be sellotaping? oughtn't you to be sellotaping? oughtn't they to be sellotaping?
Perfect	V-ing perfect
oughtn't I to have sellotaped? oughtn't you to have sellotaped? oughtn't he to have sellotaped? oughtn't we to have sellotaped? oughtn't you to have sellotaped? oughtn't they to have sellotaped?	oughtn't I to have been sellotaping? oughtn't you to have been sellotaping? oughtn't he to have been sellotaping? oughtn't we to have been sellotaping? oughtn't you to have been sellotaping? oughtn't they to have been sellotaping?