English verb conjugation
MUST ESPOUSE

Regular verb: espouse - espoused - espoused

Affirmation

Simple form	V-ing form
I must espouse you must espouse she must espouse we must espouse you must espouse they must espouse	I must be espousing you must be espousing she must be espousing we must be espousing you must be espousing they must be espousing
Perfect	V-ing perfect
I must have espoused you must have espoused she must have espoused we must have espoused you must have espoused they must have espoused	I must have been espousing you must have been espousing she must have been espousing we must have been espousing you must have been espousing they must have been espousing

Negation

Simple form	V-ing form
I mustn't espouse you mustn't espouse she mustn't espouse we mustn't espouse you mustn't espouse they mustn't espouse	I mustn't be espousing you mustn't be espousing she mustn't be espousing we mustn't be espousing you mustn't be espousing they mustn't be espousing
Perfect	V-ing perfect
I mustn't have espoused you mustn't have espoused she mustn't have espoused we mustn't have espoused you mustn't have espoused they mustn't have espoused	I mustn't have been espousing you mustn't have been espousing she mustn't have been espousing we mustn't have been espousing you mustn't have been espousing they mustn't have been espousing

Interrogative form

Simple form	V-ing form
must I espouse? must you espouse? must she espouse? must we espouse? must you espouse? must they espouse?	must I be espousing? must you be espousing? must she be espousing? must we be espousing? must you be espousing? must they be espousing?
Perfect	V-ing perfect
must I have espoused? must you have espoused? must she have espoused? must we have espoused? must you have espoused? must they have espoused?	must I have been espousing? must you have been espousing? must she have been espousing? must we have been espousing? must you have been espousing? must they have been espousing?

Interro-negative form

Simple form	V-ing form
mustn't I espouse? mustn't you espouse? mustn't she espouse? mustn't we espouse? mustn't you espouse? mustn't they espouse?	mustn't I be espousing? mustn't you be espousing? mustn't she be espousing? mustn't we be espousing? mustn't you be espousing? mustn't they be espousing?
Perfect	V-ing perfect
mustn't I have espoused? mustn't you have espoused? mustn't she have espoused? mustn't we have espoused? mustn't you have espoused? mustn't they have espoused?	mustn't I have been espousing? mustn't you have been espousing? mustn't she have been espousing? mustn't we have been espousing? mustn't you have been espousing? mustn't they have been espousing?