must branch
Regular verb: branch - branched- branched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must branch
you must branch
she must branch
we must branch
you must branch
they must branch 	I must be branching
you must be branching
she must be branching
we must be branching
you must be branching
they must be branching	I must have branched
you must have branched
she must have branched
we must have branched
you must have branched
they must have branched	I must have been branching
you must have been branching
she must have been branching
we must have been branching
you must have been branching
they must have been branching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't branch
you mustn't branch
she mustn't branch
we mustn't branch
you mustn't branch
they mustn't branch 	I mustn't be branching
you mustn't be branching
she mustn't be branching
we mustn't be branching
you mustn't be branching
they mustn't be branching	I mustn't have branched
you mustn't have branched
she mustn't have branched
we mustn't have branched
you mustn't have branched
they mustn't have branched	I mustn't have been branching
you mustn't have been branching
she mustn't have been branching
we mustn't have been branching
you mustn't have been branching
they mustn't have been branching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I branch?
must you branch?
must she branch?
must we branch?
must you branch?
must they branch? 	must I be branching?
must you be branching?
must she be branching?
must we be branching?
must you be branching?
must they be branching? 	must I have branched?
must you have branched?
must she have branched?
must we have branched?
must you have branched?
must they have branched? 	must I have been branching?
must you have been branching?
must she have been branching?
must we have been branching?
must you have been branching?
must they have been branching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I branch?
mustn't you branch?
mustn't she branch?
mustn't we branch?
mustn't you branch?
mustn't they branch? 	mustn't I be branching?
mustn't you be branching?
mustn't she be branching?
mustn't we be branching?
mustn't you be branching?
mustn't they be branching? 	mustn't I have branched?
mustn't you have branched?
mustn't she have branched?
mustn't we have branched?
mustn't you have branched?
mustn't they have branched? 	mustn't I have been branching?
mustn't you have been branching?
mustn't she have been branching?
mustn't we have been branching?
mustn't you have been branching?
mustn't they have been branching?