English verb conjugation
MUST SWOOP

Regular verb: swoop - swooped - swooped

Affirmation

Simple form	V-ing form
I must swoop you must swoop he must swoop we must swoop you must swoop they must swoop	I must be swooping you must be swooping he must be swooping we must be swooping you must be swooping they must be swooping
Perfect	V-ing perfect
I must have swooped you must have swooped he must have swooped we must have swooped you must have swooped they must have swooped	I must have been swooping you must have been swooping he must have been swooping we must have been swooping you must have been swooping they must have been swooping

Negation

Simple form	V-ing form
I mustn't swoop you mustn't swoop he mustn't swoop we mustn't swoop you mustn't swoop they mustn't swoop	I mustn't be swooping you mustn't be swooping he mustn't be swooping we mustn't be swooping you mustn't be swooping they mustn't be swooping
Perfect	V-ing perfect
I mustn't have swooped you mustn't have swooped he mustn't have swooped we mustn't have swooped you mustn't have swooped they mustn't have swooped	I mustn't have been swooping you mustn't have been swooping he mustn't have been swooping we mustn't have been swooping you mustn't have been swooping they mustn't have been swooping

Interrogative form

Simple form	V-ing form
must I swoop? must you swoop? must he swoop? must we swoop? must you swoop? must they swoop?	must I be swooping? must you be swooping? must he be swooping? must we be swooping? must you be swooping? must they be swooping?
Perfect	V-ing perfect
must I have swooped? must you have swooped? must he have swooped? must we have swooped? must you have swooped? must they have swooped?	must I have been swooping? must you have been swooping? must he have been swooping? must we have been swooping? must you have been swooping? must they have been swooping?

Interro-negative form

Simple form	V-ing form
mustn't I swoop? mustn't you swoop? mustn't he swoop? mustn't we swoop? mustn't you swoop? mustn't they swoop?	mustn't I be swooping? mustn't you be swooping? mustn't he be swooping? mustn't we be swooping? mustn't you be swooping? mustn't they be swooping?
Perfect	V-ing perfect
mustn't I have swooped? mustn't you have swooped? mustn't he have swooped? mustn't we have swooped? mustn't you have swooped? mustn't they have swooped?	mustn't I have been swooping? mustn't you have been swooping? mustn't he have been swooping? mustn't we have been swooping? mustn't you have been swooping? mustn't they have been swooping?