English verb conjugation
MUST RUSH

Regular verb: rush - rushed - rushed

Affirmation

Simple form	V-ing form
I must rush you must rush he must rush we must rush you must rush they must rush	I must be rushing you must be rushing he must be rushing we must be rushing you must be rushing they must be rushing
Perfect	V-ing perfect
I must have rushed you must have rushed he must have rushed we must have rushed you must have rushed they must have rushed	I must have been rushing you must have been rushing he must have been rushing we must have been rushing you must have been rushing they must have been rushing

Negation

Simple form	V-ing form
I mustn't rush you mustn't rush he mustn't rush we mustn't rush you mustn't rush they mustn't rush	I mustn't be rushing you mustn't be rushing he mustn't be rushing we mustn't be rushing you mustn't be rushing they mustn't be rushing
Perfect	V-ing perfect
I mustn't have rushed you mustn't have rushed he mustn't have rushed we mustn't have rushed you mustn't have rushed they mustn't have rushed	I mustn't have been rushing you mustn't have been rushing he mustn't have been rushing we mustn't have been rushing you mustn't have been rushing they mustn't have been rushing

Interrogative form

Simple form	V-ing form
must I rush? must you rush? must he rush? must we rush? must you rush? must they rush?	must I be rushing? must you be rushing? must he be rushing? must we be rushing? must you be rushing? must they be rushing?
Perfect	V-ing perfect
must I have rushed? must you have rushed? must he have rushed? must we have rushed? must you have rushed? must they have rushed?	must I have been rushing? must you have been rushing? must he have been rushing? must we have been rushing? must you have been rushing? must they have been rushing?

Interro-negative form

Simple form	V-ing form
mustn't I rush? mustn't you rush? mustn't he rush? mustn't we rush? mustn't you rush? mustn't they rush?	mustn't I be rushing? mustn't you be rushing? mustn't he be rushing? mustn't we be rushing? mustn't you be rushing? mustn't they be rushing?
Perfect	V-ing perfect
mustn't I have rushed? mustn't you have rushed? mustn't he have rushed? mustn't we have rushed? mustn't you have rushed? mustn't they have rushed?	mustn't I have been rushing? mustn't you have been rushing? mustn't he have been rushing? mustn't we have been rushing? mustn't you have been rushing? mustn't they have been rushing?