must digest
Regular verb: digest - digested- digested

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must digest
you must digest
she must digest
we must digest
you must digest
they must digest 	I must be digesting
you must be digesting
she must be digesting
we must be digesting
you must be digesting
they must be digesting	I must have digested
you must have digested
she must have digested
we must have digested
you must have digested
they must have digested	I must have been digesting
you must have been digesting
she must have been digesting
we must have been digesting
you must have been digesting
they must have been digesting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't digest
you mustn't digest
she mustn't digest
we mustn't digest
you mustn't digest
they mustn't digest 	I mustn't be digesting
you mustn't be digesting
she mustn't be digesting
we mustn't be digesting
you mustn't be digesting
they mustn't be digesting	I mustn't have digested
you mustn't have digested
she mustn't have digested
we mustn't have digested
you mustn't have digested
they mustn't have digested	I mustn't have been digesting
you mustn't have been digesting
she mustn't have been digesting
we mustn't have been digesting
you mustn't have been digesting
they mustn't have been digesting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I digest?
must you digest?
must she digest?
must we digest?
must you digest?
must they digest? 	must I be digesting?
must you be digesting?
must she be digesting?
must we be digesting?
must you be digesting?
must they be digesting? 	must I have digested?
must you have digested?
must she have digested?
must we have digested?
must you have digested?
must they have digested? 	must I have been digesting?
must you have been digesting?
must she have been digesting?
must we have been digesting?
must you have been digesting?
must they have been digesting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I digest?
mustn't you digest?
mustn't she digest?
mustn't we digest?
mustn't you digest?
mustn't they digest? 	mustn't I be digesting?
mustn't you be digesting?
mustn't she be digesting?
mustn't we be digesting?
mustn't you be digesting?
mustn't they be digesting? 	mustn't I have digested?
mustn't you have digested?
mustn't she have digested?
mustn't we have digested?
mustn't you have digested?
mustn't they have digested? 	mustn't I have been digesting?
mustn't you have been digesting?
mustn't she have been digesting?
mustn't we have been digesting?
mustn't you have been digesting?
mustn't they have been digesting?