English verb conjugation
MUST DEBARK

Regular verb: debark - debarked - debarked

Affirmation

Simple form	V-ing form
I must debark you must debark she must debark we must debark you must debark they must debark	I must be debarking you must be debarking she must be debarking we must be debarking you must be debarking they must be debarking
Perfect	V-ing perfect
I must have debarked you must have debarked she must have debarked we must have debarked you must have debarked they must have debarked	I must have been debarking you must have been debarking she must have been debarking we must have been debarking you must have been debarking they must have been debarking

Negation

Simple form	V-ing form
I mustn't debark you mustn't debark she mustn't debark we mustn't debark you mustn't debark they mustn't debark	I mustn't be debarking you mustn't be debarking she mustn't be debarking we mustn't be debarking you mustn't be debarking they mustn't be debarking
Perfect	V-ing perfect
I mustn't have debarked you mustn't have debarked she mustn't have debarked we mustn't have debarked you mustn't have debarked they mustn't have debarked	I mustn't have been debarking you mustn't have been debarking she mustn't have been debarking we mustn't have been debarking you mustn't have been debarking they mustn't have been debarking

Interrogative form

Simple form	V-ing form
must I debark? must you debark? must she debark? must we debark? must you debark? must they debark?	must I be debarking? must you be debarking? must she be debarking? must we be debarking? must you be debarking? must they be debarking?
Perfect	V-ing perfect
must I have debarked? must you have debarked? must she have debarked? must we have debarked? must you have debarked? must they have debarked?	must I have been debarking? must you have been debarking? must she have been debarking? must we have been debarking? must you have been debarking? must they have been debarking?

Interro-negative form

Simple form	V-ing form
mustn't I debark? mustn't you debark? mustn't she debark? mustn't we debark? mustn't you debark? mustn't they debark?	mustn't I be debarking? mustn't you be debarking? mustn't she be debarking? mustn't we be debarking? mustn't you be debarking? mustn't they be debarking?
Perfect	V-ing perfect
mustn't I have debarked? mustn't you have debarked? mustn't she have debarked? mustn't we have debarked? mustn't you have debarked? mustn't they have debarked?	mustn't I have been debarking? mustn't you have been debarking? mustn't she have been debarking? mustn't we have been debarking? mustn't you have been debarking? mustn't they have been debarking?