English verb conjugation
MUST BECALM

Regular verb: becalm - becalmed - becalmed

Affirmation

Simple form	V-ing form
I must becalm you must becalm she must becalm we must becalm you must becalm they must becalm	I must be becalming you must be becalming she must be becalming we must be becalming you must be becalming they must be becalming
Perfect	V-ing perfect
I must have becalmed you must have becalmed she must have becalmed we must have becalmed you must have becalmed they must have becalmed	I must have been becalming you must have been becalming she must have been becalming we must have been becalming you must have been becalming they must have been becalming

Negation

Simple form	V-ing form
I mustn't becalm you mustn't becalm she mustn't becalm we mustn't becalm you mustn't becalm they mustn't becalm	I mustn't be becalming you mustn't be becalming she mustn't be becalming we mustn't be becalming you mustn't be becalming they mustn't be becalming
Perfect	V-ing perfect
I mustn't have becalmed you mustn't have becalmed she mustn't have becalmed we mustn't have becalmed you mustn't have becalmed they mustn't have becalmed	I mustn't have been becalming you mustn't have been becalming she mustn't have been becalming we mustn't have been becalming you mustn't have been becalming they mustn't have been becalming

Interrogative form

Simple form	V-ing form
must I becalm? must you becalm? must she becalm? must we becalm? must you becalm? must they becalm?	must I be becalming? must you be becalming? must she be becalming? must we be becalming? must you be becalming? must they be becalming?
Perfect	V-ing perfect
must I have becalmed? must you have becalmed? must she have becalmed? must we have becalmed? must you have becalmed? must they have becalmed?	must I have been becalming? must you have been becalming? must she have been becalming? must we have been becalming? must you have been becalming? must they have been becalming?

Interro-negative form

Simple form	V-ing form
mustn't I becalm? mustn't you becalm? mustn't she becalm? mustn't we becalm? mustn't you becalm? mustn't they becalm?	mustn't I be becalming? mustn't you be becalming? mustn't she be becalming? mustn't we be becalming? mustn't you be becalming? mustn't they be becalming?
Perfect	V-ing perfect
mustn't I have becalmed? mustn't you have becalmed? mustn't she have becalmed? mustn't we have becalmed? mustn't you have becalmed? mustn't they have becalmed?	mustn't I have been becalming? mustn't you have been becalming? mustn't she have been becalming? mustn't we have been becalming? mustn't you have been becalming? mustn't they have been becalming?