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 must not permute you must not permute he must not permute we must not permute you must not permute they must not permute	I must not be permuting you must not be permuting he must not be permuting we must not be permuting you must not be permuting they must not be permuting
Perfect	V-ing perfect
I must not have permuted you must not have permuted he must not have permuted we must not have permuted you must not have permuted they must not have permuted	I must not have been permuting you must not have been permuting he must not have been permuting we must not have been permuting you must not have been permuting they must not 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
must I not permute? must you not permute? must he not permute? must we not permute? must you not permute? must they not permute?	must I not be permuting? must you not be permuting? must he not be permuting? must we not be permuting? must you not be permuting? must they not be permuting?
Perfect	V-ing perfect
must I not have permuted? must you not have permuted? must he not have permuted? must we not have permuted? must you not have permuted? must they not have permuted?	must I not have been permuting? must you not have been permuting? must he not have been permuting? must we not have been permuting? must you not have been permuting? must they not have been permuting?