English verb conjugation
MUST FUTZ

Regular verb: futz - futzed - futzed

Affirmation

Simple form	V-ing form
I must futz you must futz she must futz we must futz you must futz they must futz	I must be futzing you must be futzing she must be futzing we must be futzing you must be futzing they must be futzing
Perfect	V-ing perfect
I must have futzed you must have futzed she must have futzed we must have futzed you must have futzed they must have futzed	I must have been futzing you must have been futzing she must have been futzing we must have been futzing you must have been futzing they must have been futzing

Negation

Simple form	V-ing form
I mustn't futz you mustn't futz she mustn't futz we mustn't futz you mustn't futz they mustn't futz	I mustn't be futzing you mustn't be futzing she mustn't be futzing we mustn't be futzing you mustn't be futzing they mustn't be futzing
Perfect	V-ing perfect
I mustn't have futzed you mustn't have futzed she mustn't have futzed we mustn't have futzed you mustn't have futzed they mustn't have futzed	I mustn't have been futzing you mustn't have been futzing she mustn't have been futzing we mustn't have been futzing you mustn't have been futzing they mustn't have been futzing

Interrogative form

Simple form	V-ing form
must I futz? must you futz? must she futz? must we futz? must you futz? must they futz?	must I be futzing? must you be futzing? must she be futzing? must we be futzing? must you be futzing? must they be futzing?
Perfect	V-ing perfect
must I have futzed? must you have futzed? must she have futzed? must we have futzed? must you have futzed? must they have futzed?	must I have been futzing? must you have been futzing? must she have been futzing? must we have been futzing? must you have been futzing? must they have been futzing?

Interro-negative form

Simple form	V-ing form
mustn't I futz? mustn't you futz? mustn't she futz? mustn't we futz? mustn't you futz? mustn't they futz?	mustn't I be futzing? mustn't you be futzing? mustn't she be futzing? mustn't we be futzing? mustn't you be futzing? mustn't they be futzing?
Perfect	V-ing perfect
mustn't I have futzed? mustn't you have futzed? mustn't she have futzed? mustn't we have futzed? mustn't you have futzed? mustn't they have futzed?	mustn't I have been futzing? mustn't you have been futzing? mustn't she have been futzing? mustn't we have been futzing? mustn't you have been futzing? mustn't they have been futzing?