English verb conjugation
MUST PERMUTE

Regular verb: permute - permuted - permuted

Affirmation

Simple form	V-ing form
I must permute you must permute he must permute we must permute you must permute they must permute	I must be permuting you must be permuting he must be permuting we must be permuting you must be permuting they must be permuting
Perfect	V-ing perfect
I must have permuted you must have permuted he must have permuted we must have permuted you must have permuted they must have permuted	I must have been permuting you must have been permuting he must have been permuting we must have been permuting you must have been permuting they must have been permuting

Negation

Simple form	V-ing form
I mustn't permute you mustn't permute he mustn't permute we mustn't permute you mustn't permute they mustn't permute	I mustn't be permuting you mustn't be permuting he mustn't be permuting we mustn't be permuting you mustn't be permuting they mustn't be permuting
Perfect	V-ing perfect
I mustn't have permuted you mustn't have permuted he mustn't have permuted we mustn't have permuted you mustn't have permuted they mustn't have permuted	I mustn't have been permuting you mustn't have been permuting he mustn't have been permuting we mustn't have been permuting you mustn't have been permuting they mustn't have been permuting

Interrogative form

Simple form	V-ing form
must I permute? must you permute? must he permute? must we permute? must you permute? must they permute?	must I be permuting? must you be permuting? must he be permuting? must we be permuting? must you be permuting? must they be permuting?
Perfect	V-ing perfect
must I have permuted? must you have permuted? must he have permuted? must we have permuted? must you have permuted? must they have permuted?	must I have been permuting? must you have been permuting? must he have been permuting? must we have been permuting? must you have been permuting? must they have been permuting?

Interro-negative form

Simple form	V-ing form
mustn't I permute? mustn't you permute? mustn't he permute? mustn't we permute? mustn't you permute? mustn't they permute?	mustn't I be permuting? mustn't you be permuting? mustn't he be permuting? mustn't we be permuting? mustn't you be permuting? mustn't they be permuting?
Perfect	V-ing perfect
mustn't I have permuted? mustn't you have permuted? mustn't he have permuted? mustn't we have permuted? mustn't you have permuted? mustn't they have permuted?	mustn't I have been permuting? mustn't you have been permuting? mustn't he have been permuting? mustn't we have been permuting? mustn't you have been permuting? mustn't they have been permuting?