English verb conjugation
MUST SCISSOR

Regular verb: scissor - scissored - scissored

Affirmation

Simple form	V-ing form
I must scissor you must scissor he must scissor we must scissor you must scissor they must scissor	I must be scissoring you must be scissoring he must be scissoring we must be scissoring you must be scissoring they must be scissoring
Perfect	V-ing perfect
I must have scissored you must have scissored he must have scissored we must have scissored you must have scissored they must have scissored	I must have been scissoring you must have been scissoring he must have been scissoring we must have been scissoring you must have been scissoring they must have been scissoring

Negation

Simple form	V-ing form
I mustn't scissor you mustn't scissor he mustn't scissor we mustn't scissor you mustn't scissor they mustn't scissor	I mustn't be scissoring you mustn't be scissoring he mustn't be scissoring we mustn't be scissoring you mustn't be scissoring they mustn't be scissoring
Perfect	V-ing perfect
I mustn't have scissored you mustn't have scissored he mustn't have scissored we mustn't have scissored you mustn't have scissored they mustn't have scissored	I mustn't have been scissoring you mustn't have been scissoring he mustn't have been scissoring we mustn't have been scissoring you mustn't have been scissoring they mustn't have been scissoring

Interrogative form

Simple form	V-ing form
must I scissor? must you scissor? must he scissor? must we scissor? must you scissor? must they scissor?	must I be scissoring? must you be scissoring? must he be scissoring? must we be scissoring? must you be scissoring? must they be scissoring?
Perfect	V-ing perfect
must I have scissored? must you have scissored? must he have scissored? must we have scissored? must you have scissored? must they have scissored?	must I have been scissoring? must you have been scissoring? must he have been scissoring? must we have been scissoring? must you have been scissoring? must they have been scissoring?

Interro-negative form

Simple form	V-ing form
mustn't I scissor? mustn't you scissor? mustn't he scissor? mustn't we scissor? mustn't you scissor? mustn't they scissor?	mustn't I be scissoring? mustn't you be scissoring? mustn't he be scissoring? mustn't we be scissoring? mustn't you be scissoring? mustn't they be scissoring?
Perfect	V-ing perfect
mustn't I have scissored? mustn't you have scissored? mustn't he have scissored? mustn't we have scissored? mustn't you have scissored? mustn't they have scissored?	mustn't I have been scissoring? mustn't you have been scissoring? mustn't he have been scissoring? mustn't we have been scissoring? mustn't you have been scissoring? mustn't they have been scissoring?