must swag
Regular verb: swag - swaged- swaged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must swag
you must swag
he must swag
we must swag
you must swag
they must swag 	I must be swaging
you must be swaging
he must be swaging
we must be swaging
you must be swaging
they must be swaging	I must have swaged
you must have swaged
he must have swaged
we must have swaged
you must have swaged
they must have swaged	I must have been swaging
you must have been swaging
he must have been swaging
we must have been swaging
you must have been swaging
they must have been swaging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't swag
you mustn't swag
he mustn't swag
we mustn't swag
you mustn't swag
they mustn't swag 	I mustn't be swaging
you mustn't be swaging
he mustn't be swaging
we mustn't be swaging
you mustn't be swaging
they mustn't be swaging	I mustn't have swaged
you mustn't have swaged
he mustn't have swaged
we mustn't have swaged
you mustn't have swaged
they mustn't have swaged	I mustn't have been swaging
you mustn't have been swaging
he mustn't have been swaging
we mustn't have been swaging
you mustn't have been swaging
they mustn't have been swaging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I swag?
must you swag?
must he swag?
must we swag?
must you swag?
must they swag? 	must I be swaging?
must you be swaging?
must he be swaging?
must we be swaging?
must you be swaging?
must they be swaging? 	must I have swaged?
must you have swaged?
must he have swaged?
must we have swaged?
must you have swaged?
must they have swaged? 	must I have been swaging?
must you have been swaging?
must he have been swaging?
must we have been swaging?
must you have been swaging?
must they have been swaging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I swag?
mustn't you swag?
mustn't he swag?
mustn't we swag?
mustn't you swag?
mustn't they swag? 	mustn't I be swaging?
mustn't you be swaging?
mustn't he be swaging?
mustn't we be swaging?
mustn't you be swaging?
mustn't they be swaging? 	mustn't I have swaged?
mustn't you have swaged?
mustn't he have swaged?
mustn't we have swaged?
mustn't you have swaged?
mustn't they have swaged? 	mustn't I have been swaging?
mustn't you have been swaging?
mustn't he have been swaging?
mustn't we have been swaging?
mustn't you have been swaging?
mustn't they have been swaging?