must short-change
Regular verb: short-change - short-changed- short-changed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must short-change
you must short-change
he must short-change
we must short-change
you must short-change
they must short-change 	I must be short-changing
you must be short-changing
he must be short-changing
we must be short-changing
you must be short-changing
they must be short-changing	I must have short-changed
you must have short-changed
he must have short-changed
we must have short-changed
you must have short-changed
they must have short-changed	I must have been short-changing
you must have been short-changing
he must have been short-changing
we must have been short-changing
you must have been short-changing
they must have been short-changing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't short-change
you mustn't short-change
he mustn't short-change
we mustn't short-change
you mustn't short-change
they mustn't short-change 	I mustn't be short-changing
you mustn't be short-changing
he mustn't be short-changing
we mustn't be short-changing
you mustn't be short-changing
they mustn't be short-changing	I mustn't have short-changed
you mustn't have short-changed
he mustn't have short-changed
we mustn't have short-changed
you mustn't have short-changed
they mustn't have short-changed	I mustn't have been short-changing
you mustn't have been short-changing
he mustn't have been short-changing
we mustn't have been short-changing
you mustn't have been short-changing
they mustn't have been short-changing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I short-change?
must you short-change?
must he short-change?
must we short-change?
must you short-change?
must they short-change? 	must I be short-changing?
must you be short-changing?
must he be short-changing?
must we be short-changing?
must you be short-changing?
must they be short-changing? 	must I have short-changed?
must you have short-changed?
must he have short-changed?
must we have short-changed?
must you have short-changed?
must they have short-changed? 	must I have been short-changing?
must you have been short-changing?
must he have been short-changing?
must we have been short-changing?
must you have been short-changing?
must they have been short-changing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I short-change?
mustn't you short-change?
mustn't he short-change?
mustn't we short-change?
mustn't you short-change?
mustn't they short-change? 	mustn't I be short-changing?
mustn't you be short-changing?
mustn't he be short-changing?
mustn't we be short-changing?
mustn't you be short-changing?
mustn't they be short-changing? 	mustn't I have short-changed?
mustn't you have short-changed?
mustn't he have short-changed?
mustn't we have short-changed?
mustn't you have short-changed?
mustn't they have short-changed? 	mustn't I have been short-changing?
mustn't you have been short-changing?
mustn't he have been short-changing?
mustn't we have been short-changing?
mustn't you have been short-changing?
mustn't they have been short-changing?