Cuidado, este verbo pode não existir, a conjugação é dada como exemplo.
Afirmação
Forma simple
I must unwash you must unwash she must unwash we must unwash you must unwash they must unwash
Forma com V-ing
I must be unwashing you must be unwashing she must be unwashing we must be unwashing you must be unwashing they must be unwashing
Perfeito
I must have unwashed you must have unwashed she must have unwashed we must have unwashed you must have unwashed they must have unwashed
Perfeito com V-ing
I must have been unwashing you must have been unwashing she must have been unwashing we must have been unwashing you must have been unwashing they must have been unwashing
Negação
Forma simple
I must not unwash you must not unwash she must not unwash we must not unwash you must not unwash they must not unwash
Forma com V-ing
I must not be unwashing you must not be unwashing she must not be unwashing we must not be unwashing you must not be unwashing they must not be unwashing
Perfeito
I must not have unwashed you must not have unwashed she must not have unwashed we must not have unwashed you must not have unwashed they must not have unwashed
Perfeito com V-ing
I must not have been unwashing you must not have been unwashing she must not have been unwashing we must not have been unwashing you must not have been unwashing they must not have been unwashing
Forma interrogativa
Forma simple
must I unwash? must you unwash? must she unwash? must we unwash? must you unwash? must they unwash?
Forma com V-ing
must I be unwashing? must you be unwashing? must she be unwashing? must we be unwashing? must you be unwashing? must they be unwashing?
Perfeito
must I have unwashed? must you have unwashed? must she have unwashed? must we have unwashed? must you have unwashed? must they have unwashed?
Perfeito com V-ing
must I have been unwashing? must you have been unwashing? must she have been unwashing? must we have been unwashing? must you have been unwashing? must they have been unwashing?
Forma interro-Negação
Forma simple
must I not unwash? must you not unwash? must she not unwash? must we not unwash? must you not unwash? must they not unwash?
Forma com V-ing
must I not be unwashing? must you not be unwashing? must she not be unwashing? must we not be unwashing? must you not be unwashing? must they not be unwashing?
Perfeito
must I not have unwashed? must you not have unwashed? must she not have unwashed? must we not have unwashed? must you not have unwashed? must they not have unwashed?
Perfeito com V-ing
must I not have been unwashing? must you not have been unwashing? must she not have been unwashing? must we not have been unwashing? must you not have been unwashing? must they not have been unwashing?