English verb conjugation
MUST REFINISH

Regular verb: refinish - refinished - refinished

Affirmation

Simple form	V-ing form
I must refinish you must refinish she must refinish we must refinish you must refinish they must refinish	I must be refinishing you must be refinishing she must be refinishing we must be refinishing you must be refinishing they must be refinishing
Perfect	V-ing perfect
I must have refinished you must have refinished she must have refinished we must have refinished you must have refinished they must have refinished	I must have been refinishing you must have been refinishing she must have been refinishing we must have been refinishing you must have been refinishing they must have been refinishing

Negation

Simple form	V-ing form
I mustn't refinish you mustn't refinish she mustn't refinish we mustn't refinish you mustn't refinish they mustn't refinish	I mustn't be refinishing you mustn't be refinishing she mustn't be refinishing we mustn't be refinishing you mustn't be refinishing they mustn't be refinishing
Perfect	V-ing perfect
I mustn't have refinished you mustn't have refinished she mustn't have refinished we mustn't have refinished you mustn't have refinished they mustn't have refinished	I mustn't have been refinishing you mustn't have been refinishing she mustn't have been refinishing we mustn't have been refinishing you mustn't have been refinishing they mustn't have been refinishing

Interrogative form

Simple form	V-ing form
must I refinish? must you refinish? must she refinish? must we refinish? must you refinish? must they refinish?	must I be refinishing? must you be refinishing? must she be refinishing? must we be refinishing? must you be refinishing? must they be refinishing?
Perfect	V-ing perfect
must I have refinished? must you have refinished? must she have refinished? must we have refinished? must you have refinished? must they have refinished?	must I have been refinishing? must you have been refinishing? must she have been refinishing? must we have been refinishing? must you have been refinishing? must they have been refinishing?

Interro-negative form

Simple form	V-ing form
mustn't I refinish? mustn't you refinish? mustn't she refinish? mustn't we refinish? mustn't you refinish? mustn't they refinish?	mustn't I be refinishing? mustn't you be refinishing? mustn't she be refinishing? mustn't we be refinishing? mustn't you be refinishing? mustn't they be refinishing?
Perfect	V-ing perfect
mustn't I have refinished? mustn't you have refinished? mustn't she have refinished? mustn't we have refinished? mustn't you have refinished? mustn't they have refinished?	mustn't I have been refinishing? mustn't you have been refinishing? mustn't she have been refinishing? mustn't we have been refinishing? mustn't you have been refinishing? mustn't they have been refinishing?