must abolish
Regular verb: abolish - abolished- abolished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must abolish
you must abolish
he must abolish
we must abolish
you must abolish
they must abolish 	I must be abolishing
you must be abolishing
he must be abolishing
we must be abolishing
you must be abolishing
they must be abolishing	I must have abolished
you must have abolished
he must have abolished
we must have abolished
you must have abolished
they must have abolished	I must have been abolishing
you must have been abolishing
he must have been abolishing
we must have been abolishing
you must have been abolishing
they must have been abolishing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't abolish
you mustn't abolish
he mustn't abolish
we mustn't abolish
you mustn't abolish
they mustn't abolish 	I mustn't be abolishing
you mustn't be abolishing
he mustn't be abolishing
we mustn't be abolishing
you mustn't be abolishing
they mustn't be abolishing	I mustn't have abolished
you mustn't have abolished
he mustn't have abolished
we mustn't have abolished
you mustn't have abolished
they mustn't have abolished	I mustn't have been abolishing
you mustn't have been abolishing
he mustn't have been abolishing
we mustn't have been abolishing
you mustn't have been abolishing
they mustn't have been abolishing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I abolish?
must you abolish?
must he abolish?
must we abolish?
must you abolish?
must they abolish? 	must I be abolishing?
must you be abolishing?
must he be abolishing?
must we be abolishing?
must you be abolishing?
must they be abolishing? 	must I have abolished?
must you have abolished?
must he have abolished?
must we have abolished?
must you have abolished?
must they have abolished? 	must I have been abolishing?
must you have been abolishing?
must he have been abolishing?
must we have been abolishing?
must you have been abolishing?
must they have been abolishing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I abolish?
mustn't you abolish?
mustn't he abolish?
mustn't we abolish?
mustn't you abolish?
mustn't they abolish? 	mustn't I be abolishing?
mustn't you be abolishing?
mustn't he be abolishing?
mustn't we be abolishing?
mustn't you be abolishing?
mustn't they be abolishing? 	mustn't I have abolished?
mustn't you have abolished?
mustn't he have abolished?
mustn't we have abolished?
mustn't you have abolished?
mustn't they have abolished? 	mustn't I have been abolishing?
mustn't you have been abolishing?
mustn't he have been abolishing?
mustn't we have been abolishing?
mustn't you have been abolishing?
mustn't they have been abolishing?