Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I must calculate charge you must calculate charge she must calculate charge we must calculate charge you must calculate charge they must calculate charge
V-ing form
I must be calculate charging you must be calculate charging she must be calculate charging we must be calculate charging you must be calculate charging they must be calculate charging
Perfect
I must have calculate charged you must have calculate charged she must have calculate charged we must have calculate charged you must have calculate charged they must have calculate charged
V-ing perfect
I must have been calculate charging you must have been calculate charging she must have been calculate charging we must have been calculate charging you must have been calculate charging they must have been calculate charging
Negation
Simple form
I mustn't calculate charge you mustn't calculate charge she mustn't calculate charge we mustn't calculate charge you mustn't calculate charge they mustn't calculate charge
V-ing form
I mustn't be calculate charging you mustn't be calculate charging she mustn't be calculate charging we mustn't be calculate charging you mustn't be calculate charging they mustn't be calculate charging
Perfect
I mustn't have calculate charged you mustn't have calculate charged she mustn't have calculate charged we mustn't have calculate charged you mustn't have calculate charged they mustn't have calculate charged
V-ing perfect
I mustn't have been calculate charging you mustn't have been calculate charging she mustn't have been calculate charging we mustn't have been calculate charging you mustn't have been calculate charging they mustn't have been calculate charging
Interrogative form
Simple form
must I calculate charge? must you calculate charge? must she calculate charge? must we calculate charge? must you calculate charge? must they calculate charge?
V-ing form
must I be calculate charging? must you be calculate charging? must she be calculate charging? must we be calculate charging? must you be calculate charging? must they be calculate charging?
Perfect
must I have calculate charged? must you have calculate charged? must she have calculate charged? must we have calculate charged? must you have calculate charged? must they have calculate charged?
V-ing perfect
must I have been calculate charging? must you have been calculate charging? must she have been calculate charging? must we have been calculate charging? must you have been calculate charging? must they have been calculate charging?
Interro-negative form
Simple form
mustn't I calculate charge? mustn't you calculate charge? mustn't she calculate charge? mustn't we calculate charge? mustn't you calculate charge? mustn't they calculate charge?
V-ing form
mustn't I be calculate charging? mustn't you be calculate charging? mustn't she be calculate charging? mustn't we be calculate charging? mustn't you be calculate charging? mustn't they be calculate charging?
Perfect
mustn't I have calculate charged? mustn't you have calculate charged? mustn't she have calculate charged? mustn't we have calculate charged? mustn't you have calculate charged? mustn't they have calculate charged?
V-ing perfect
mustn't I have been calculate charging? mustn't you have been calculate charging? mustn't she have been calculate charging? mustn't we have been calculate charging? mustn't you have been calculate charging? mustn't they have been calculate charging?