must gerrymander
Regular verb: gerrymander - gerrymandered- gerrymandered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must gerrymander
you must gerrymander
he must gerrymander
we must gerrymander
you must gerrymander
they must gerrymander 	I must be gerrymandering
you must be gerrymandering
he must be gerrymandering
we must be gerrymandering
you must be gerrymandering
they must be gerrymandering	I must have gerrymandered
you must have gerrymandered
he must have gerrymandered
we must have gerrymandered
you must have gerrymandered
they must have gerrymandered	I must have been gerrymandering
you must have been gerrymandering
he must have been gerrymandering
we must have been gerrymandering
you must have been gerrymandering
they must have been gerrymandering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't gerrymander
you mustn't gerrymander
he mustn't gerrymander
we mustn't gerrymander
you mustn't gerrymander
they mustn't gerrymander 	I mustn't be gerrymandering
you mustn't be gerrymandering
he mustn't be gerrymandering
we mustn't be gerrymandering
you mustn't be gerrymandering
they mustn't be gerrymandering	I mustn't have gerrymandered
you mustn't have gerrymandered
he mustn't have gerrymandered
we mustn't have gerrymandered
you mustn't have gerrymandered
they mustn't have gerrymandered	I mustn't have been gerrymandering
you mustn't have been gerrymandering
he mustn't have been gerrymandering
we mustn't have been gerrymandering
you mustn't have been gerrymandering
they mustn't have been gerrymandering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I gerrymander?
must you gerrymander?
must he gerrymander?
must we gerrymander?
must you gerrymander?
must they gerrymander? 	must I be gerrymandering?
must you be gerrymandering?
must he be gerrymandering?
must we be gerrymandering?
must you be gerrymandering?
must they be gerrymandering? 	must I have gerrymandered?
must you have gerrymandered?
must he have gerrymandered?
must we have gerrymandered?
must you have gerrymandered?
must they have gerrymandered? 	must I have been gerrymandering?
must you have been gerrymandering?
must he have been gerrymandering?
must we have been gerrymandering?
must you have been gerrymandering?
must they have been gerrymandering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I gerrymander?
mustn't you gerrymander?
mustn't he gerrymander?
mustn't we gerrymander?
mustn't you gerrymander?
mustn't they gerrymander? 	mustn't I be gerrymandering?
mustn't you be gerrymandering?
mustn't he be gerrymandering?
mustn't we be gerrymandering?
mustn't you be gerrymandering?
mustn't they be gerrymandering? 	mustn't I have gerrymandered?
mustn't you have gerrymandered?
mustn't he have gerrymandered?
mustn't we have gerrymandered?
mustn't you have gerrymandered?
mustn't they have gerrymandered? 	mustn't I have been gerrymandering?
mustn't you have been gerrymandering?
mustn't he have been gerrymandering?
mustn't we have been gerrymandering?
mustn't you have been gerrymandering?
mustn't they have been gerrymandering?