English verb conjugation
MUST RETAPE

Regular verb: retape - retaped - retaped

Affirmation

Simple form	V-ing form
I must retape you must retape he must retape we must retape you must retape they must retape	I must be retaping you must be retaping he must be retaping we must be retaping you must be retaping they must be retaping
Perfect	V-ing perfect
I must have retaped you must have retaped he must have retaped we must have retaped you must have retaped they must have retaped	I must have been retaping you must have been retaping he must have been retaping we must have been retaping you must have been retaping they must have been retaping

Negation

Simple form	V-ing form
I must not retape you must not retape he must not retape we must not retape you must not retape they must not retape	I must not be retaping you must not be retaping he must not be retaping we must not be retaping you must not be retaping they must not be retaping
Perfect	V-ing perfect
I must not have retaped you must not have retaped he must not have retaped we must not have retaped you must not have retaped they must not have retaped	I must not have been retaping you must not have been retaping he must not have been retaping we must not have been retaping you must not have been retaping they must not have been retaping

Interrogative form

Simple form	V-ing form
must I retape? must you retape? must he retape? must we retape? must you retape? must they retape?	must I be retaping? must you be retaping? must he be retaping? must we be retaping? must you be retaping? must they be retaping?
Perfect	V-ing perfect
must I have retaped? must you have retaped? must he have retaped? must we have retaped? must you have retaped? must they have retaped?	must I have been retaping? must you have been retaping? must he have been retaping? must we have been retaping? must you have been retaping? must they have been retaping?

Interro-negative form

Simple form	V-ing form
must I not retape? must you not retape? must he not retape? must we not retape? must you not retape? must they not retape?	must I not be retaping? must you not be retaping? must he not be retaping? must we not be retaping? must you not be retaping? must they not be retaping?
Perfect	V-ing perfect
must I not have retaped? must you not have retaped? must he not have retaped? must we not have retaped? must you not have retaped? must they not have retaped?	must I not have been retaping? must you not have been retaping? must he not have been retaping? must we not have been retaping? must you not have been retaping? must they not have been retaping?