English verb conjugation
MUST SELLOTAPE

Regular verb: sellotape - sellotaped - sellotaped

Affirmation

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

Negation

Simple form	V-ing form
I must not sellotape you must not sellotape he must not sellotape we must not sellotape you must not sellotape they must not sellotape	I must not be sellotaping you must not be sellotaping he must not be sellotaping we must not be sellotaping you must not be sellotaping they must not be sellotaping
Perfect	V-ing perfect
I must not have sellotaped you must not have sellotaped he must not have sellotaped we must not have sellotaped you must not have sellotaped they must not have sellotaped	I must not have been sellotaping you must not have been sellotaping he must not have been sellotaping we must not have been sellotaping you must not have been sellotaping they must not have been sellotaping

Interrogative form

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

Interro-negative form

Simple form	V-ing form
must I not sellotape? must you not sellotape? must he not sellotape? must we not sellotape? must you not sellotape? must they not sellotape?	must I not be sellotaping? must you not be sellotaping? must he not be sellotaping? must we not be sellotaping? must you not be sellotaping? must they not be sellotaping?
Perfect	V-ing perfect
must I not have sellotaped? must you not have sellotaped? must he not have sellotaped? must we not have sellotaped? must you not have sellotaped? must they not have sellotaped?	must I not have been sellotaping? must you not have been sellotaping? must he not have been sellotaping? must we not have been sellotaping? must you not have been sellotaping? must they not have been sellotaping?