English verb conjugation
MUST GELO

Regular verb: gelo - geloed - geloed

Affirmation

Simple form	V-ing form
I must gelo you must gelo he must gelo we must gelo you must gelo they must gelo	I must be geloing you must be geloing he must be geloing we must be geloing you must be geloing they must be geloing
Perfect	V-ing perfect
I must have geloed you must have geloed he must have geloed we must have geloed you must have geloed they must have geloed	I must have been geloing you must have been geloing he must have been geloing we must have been geloing you must have been geloing they must have been geloing

Negation

Simple form	V-ing form
I mustn't gelo you mustn't gelo he mustn't gelo we mustn't gelo you mustn't gelo they mustn't gelo	I mustn't be geloing you mustn't be geloing he mustn't be geloing we mustn't be geloing you mustn't be geloing they mustn't be geloing
Perfect	V-ing perfect
I mustn't have geloed you mustn't have geloed he mustn't have geloed we mustn't have geloed you mustn't have geloed they mustn't have geloed	I mustn't have been geloing you mustn't have been geloing he mustn't have been geloing we mustn't have been geloing you mustn't have been geloing they mustn't have been geloing

Interrogative form

Simple form	V-ing form
must I gelo? must you gelo? must he gelo? must we gelo? must you gelo? must they gelo?	must I be geloing? must you be geloing? must he be geloing? must we be geloing? must you be geloing? must they be geloing?
Perfect	V-ing perfect
must I have geloed? must you have geloed? must he have geloed? must we have geloed? must you have geloed? must they have geloed?	must I have been geloing? must you have been geloing? must he have been geloing? must we have been geloing? must you have been geloing? must they have been geloing?

Interro-negative form

Simple form	V-ing form
mustn't I gelo? mustn't you gelo? mustn't he gelo? mustn't we gelo? mustn't you gelo? mustn't they gelo?	mustn't I be geloing? mustn't you be geloing? mustn't he be geloing? mustn't we be geloing? mustn't you be geloing? mustn't they be geloing?
Perfect	V-ing perfect
mustn't I have geloed? mustn't you have geloed? mustn't he have geloed? mustn't we have geloed? mustn't you have geloed? mustn't they have geloed?	mustn't I have been geloing? mustn't you have been geloing? mustn't he have been geloing? mustn't we have been geloing? mustn't you have been geloing? mustn't they have been geloing?