English verb conjugation
MUST INTERFLOW

Regular verb: interflow - interflowed - interflowed

Affirmation

Simple form	V-ing form
I must interflow you must interflow he must interflow we must interflow you must interflow they must interflow	I must be interflowing you must be interflowing he must be interflowing we must be interflowing you must be interflowing they must be interflowing
Perfect	V-ing perfect
I must have interflowed you must have interflowed he must have interflowed we must have interflowed you must have interflowed they must have interflowed	I must have been interflowing you must have been interflowing he must have been interflowing we must have been interflowing you must have been interflowing they must have been interflowing

Negation

Simple form	V-ing form
I mustn't interflow you mustn't interflow he mustn't interflow we mustn't interflow you mustn't interflow they mustn't interflow	I mustn't be interflowing you mustn't be interflowing he mustn't be interflowing we mustn't be interflowing you mustn't be interflowing they mustn't be interflowing
Perfect	V-ing perfect
I mustn't have interflowed you mustn't have interflowed he mustn't have interflowed we mustn't have interflowed you mustn't have interflowed they mustn't have interflowed	I mustn't have been interflowing you mustn't have been interflowing he mustn't have been interflowing we mustn't have been interflowing you mustn't have been interflowing they mustn't have been interflowing

Interrogative form

Simple form	V-ing form
must I interflow? must you interflow? must he interflow? must we interflow? must you interflow? must they interflow?	must I be interflowing? must you be interflowing? must he be interflowing? must we be interflowing? must you be interflowing? must they be interflowing?
Perfect	V-ing perfect
must I have interflowed? must you have interflowed? must he have interflowed? must we have interflowed? must you have interflowed? must they have interflowed?	must I have been interflowing? must you have been interflowing? must he have been interflowing? must we have been interflowing? must you have been interflowing? must they have been interflowing?

Interro-negative form

Simple form	V-ing form
mustn't I interflow? mustn't you interflow? mustn't he interflow? mustn't we interflow? mustn't you interflow? mustn't they interflow?	mustn't I be interflowing? mustn't you be interflowing? mustn't he be interflowing? mustn't we be interflowing? mustn't you be interflowing? mustn't they be interflowing?
Perfect	V-ing perfect
mustn't I have interflowed? mustn't you have interflowed? mustn't he have interflowed? mustn't we have interflowed? mustn't you have interflowed? mustn't they have interflowed?	mustn't I have been interflowing? mustn't you have been interflowing? mustn't he have been interflowing? mustn't we have been interflowing? mustn't you have been interflowing? mustn't they have been interflowing?